diff --git a/horizon/static/horizon/js/horizon.instances.js b/horizon/static/horizon/js/horizon.instances.js
index c0d61eb025..22d3b8950f 100644
--- a/horizon/static/horizon/js/horizon.instances.js
+++ b/horizon/static/horizon/js/horizon.instances.js
@@ -182,13 +182,13 @@ horizon.addInitFunction(horizon.instances.init = function () {
         elements_list = "#id_instance_snapshot_id";
         break;
       case "volume_id":
-        elements_list = "#id_volume_id, #id_device_name, #id_delete_on_terminate";
+        elements_list = "#id_volume_id, #id_device_name, #id_vol_delete_on_instance_delete";
         break;
       case "volume_image_id":
-        elements_list = "#id_image_id, #id_volume_size, #id_device_name, #id_delete_on_terminate";
+        elements_list = "#id_image_id, #id_volume_size, #id_device_name, #id_vol_delete_on_instance_delete";
         break;
       case "volume_snapshot_id":
-        elements_list = "#id_volume_snapshot_id, #id_device_name, #id_delete_on_terminate";
+        elements_list = "#id_volume_snapshot_id, #id_device_name, #id_vol_delete_on_instance_delete";
         break;
     }
     var elements_list_group = $(elements_list).closest(".form-group");
diff --git a/horizon/static/horizon/js/horizon.networktopology.js b/horizon/static/horizon/js/horizon.networktopology.js
index 76a8fb1345..24050d51a2 100644
--- a/horizon/static/horizon/js/horizon.networktopology.js
+++ b/horizon/static/horizon/js/horizon.networktopology.js
@@ -986,7 +986,7 @@ horizon.network_topology = {
         table2:portTmpl
       });
     } else if (d instanceof Server) {
-      htmlData.delete_label = gettext('Terminate Instance');
+      htmlData.delete_label = gettext('Delete Instance');
       htmlData.view_details_label = gettext('View Instance Details');
       htmlData.console_id = d.id;
       htmlData.ips = d.ip_addresses;
diff --git a/openstack_dashboard/contrib/trove/content/database_clusters/tables.py b/openstack_dashboard/contrib/trove/content/database_clusters/tables.py
index 4e9f162f73..e52008bffb 100644
--- a/openstack_dashboard/contrib/trove/content/database_clusters/tables.py
+++ b/openstack_dashboard/contrib/trove/content/database_clusters/tables.py
@@ -29,25 +29,25 @@ from openstack_dashboard.contrib.trove.content.databases import db_capability
 ACTIVE_STATES = ("ACTIVE",)
 
 
-class TerminateCluster(tables.BatchAction):
-    name = "terminate"
+class DeleteCluster(tables.BatchAction):
+    name = "delete"
     icon = "remove"
     classes = ('btn-danger',)
-    help_text = _("Terminated cluster is not recoverable.")
+    help_text = _("Deleted cluster is not recoverable.")
 
     @staticmethod
     def action_present(count):
         return ungettext_lazy(
-            u"Terminate Cluster",
-            u"Terminate Clusters",
+            u"Delete Cluster",
+            u"Delete Clusters",
             count
         )
 
     @staticmethod
     def action_past(count):
         return ungettext_lazy(
-            u"Scheduled termination of Cluster",
-            u"Scheduled termination of Clusters",
+            u"Scheduled deletion of Cluster",
+            u"Scheduled deletion of Clusters",
             count
         )
 
@@ -159,8 +159,8 @@ class ClustersTable(tables.DataTable):
         verbose_name = _("Clusters")
         status_columns = ["task"]
         row_class = UpdateRow
-        table_actions = (LaunchLink, TerminateCluster)
-        row_actions = (AddShard, ResetPassword, TerminateCluster)
+        table_actions = (LaunchLink, DeleteCluster)
+        row_actions = (AddShard, ResetPassword, DeleteCluster)
 
 
 def get_instance_size(instance):
diff --git a/openstack_dashboard/contrib/trove/content/databases/tables.py b/openstack_dashboard/contrib/trove/content/databases/tables.py
index 81e305a96c..cb1d8d23a0 100644
--- a/openstack_dashboard/contrib/trove/content/databases/tables.py
+++ b/openstack_dashboard/contrib/trove/content/databases/tables.py
@@ -31,26 +31,26 @@ from openstack_dashboard.contrib.trove.content.database_backups \
 ACTIVE_STATES = ("ACTIVE",)
 
 
-class TerminateInstance(tables.BatchAction):
-    help_text = _("Terminated instances are not recoverable.")
+class DeleteInstance(tables.BatchAction):
+    help_text = _("Deleted instances are not recoverable.")
 
     @staticmethod
     def action_present(count):
         return ungettext_lazy(
-            u"Terminate Instance",
-            u"Terminate Instances",
+            u"Delete Instance",
+            u"Delete Instances",
             count
         )
 
     @staticmethod
     def action_past(count):
         return ungettext_lazy(
-            u"Scheduled termination of Instance",
-            u"Scheduled termination of Instances",
+            u"Scheduled deletion of Instance",
+            u"Scheduled deletion of Instances",
             count
         )
 
-    name = "terminate"
+    name = "delete"
     classes = ("btn-danger", )
     icon = "remove"
 
@@ -340,13 +340,13 @@ class InstancesTable(tables.DataTable):
         verbose_name = _("Instances")
         status_columns = ["status"]
         row_class = UpdateRow
-        table_actions = (LaunchLink, TerminateInstance)
+        table_actions = (LaunchLink, DeleteInstance)
         row_actions = (CreateBackup,
                        ResizeVolume,
                        ResizeInstance,
                        RestartInstance,
                        DetachReplica,
-                       TerminateInstance)
+                       DeleteInstance)
 
 
 class UsersTable(tables.DataTable):
diff --git a/openstack_dashboard/dashboards/admin/instances/tables.py b/openstack_dashboard/dashboards/admin/instances/tables.py
index fcf192b4f9..3ff1c7b8e3 100644
--- a/openstack_dashboard/dashboards/admin/instances/tables.py
+++ b/openstack_dashboard/dashboards/admin/instances/tables.py
@@ -171,7 +171,7 @@ class AdminInstancesTable(tables.DataTable):
         name = "instances"
         verbose_name = _("Instances")
         status_columns = ["status", "task"]
-        table_actions = (project_tables.TerminateInstance,
+        table_actions = (project_tables.DeleteInstance,
                          AdminInstanceFilterAction)
         row_class = AdminUpdateRow
         row_actions = (project_tables.ConfirmResize,
@@ -187,4 +187,4 @@ class AdminInstancesTable(tables.DataTable):
                        LiveMigrateInstance,
                        project_tables.SoftRebootInstance,
                        project_tables.RebootInstance,
-                       project_tables.TerminateInstance)
+                       project_tables.DeleteInstance)
diff --git a/openstack_dashboard/dashboards/project/instances/tables.py b/openstack_dashboard/dashboards/project/instances/tables.py
index 4b40c97add..eaeec5e7ca 100644
--- a/openstack_dashboard/dashboards/project/instances/tables.py
+++ b/openstack_dashboard/dashboards/project/instances/tables.py
@@ -81,31 +81,31 @@ def is_deleting(instance):
     return task_state.lower() == "deleting"
 
 
-class TerminateInstance(policy.PolicyTargetMixin, tables.BatchAction):
-    name = "terminate"
+class DeleteInstance(policy.PolicyTargetMixin, tables.BatchAction):
+    name = "delete"
     classes = ("btn-danger",)
     icon = "remove"
     policy_rules = (("compute", "compute:delete"),)
-    help_text = _("Terminated instances are not recoverable.")
+    help_text = _("Deleted instances are not recoverable.")
 
     @staticmethod
     def action_present(count):
         return ungettext_lazy(
-            u"Terminate Instance",
-            u"Terminate Instances",
+            u"Delete Instance",
+            u"Delete Instances",
             count
         )
 
     @staticmethod
     def action_past(count):
         return ungettext_lazy(
-            u"Scheduled termination of Instance",
-            u"Scheduled termination of Instances",
+            u"Scheduled deletion of Instance",
+            u"Scheduled deletion of Instances",
             count
         )
 
     def allowed(self, request, instance=None):
-        """Allow terminate action if instance not currently being deleted."""
+        """Allow delete action if instance not currently being deleted."""
         return not is_deleting(instance)
 
     def action(self, request, obj_id):
@@ -1172,7 +1172,7 @@ class InstancesTable(tables.DataTable):
             launch_actions = (LaunchLink,) + launch_actions
         if getattr(settings, 'LAUNCH_INSTANCE_NG_ENABLED', False):
             launch_actions = (LaunchLinkNG,) + launch_actions
-        table_actions = launch_actions + (TerminateInstance,
+        table_actions = launch_actions + (DeleteInstance,
                                           InstancesFilterAction)
         row_actions = (StartInstance, ConfirmResize, RevertResize,
                        CreateSnapshot, SimpleAssociateIP, AssociateIP,
@@ -1182,4 +1182,4 @@ class InstancesTable(tables.DataTable):
                        ConsoleLink, LogLink, TogglePause, ToggleSuspend,
                        ToggleShelve, ResizeLink, LockInstance, UnlockInstance,
                        SoftRebootInstance, RebootInstance,
-                       StopInstance, RebuildInstance, TerminateInstance)
+                       StopInstance, RebuildInstance, DeleteInstance)
diff --git a/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html b/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html
index 7042b79d68..476ef8c3e0 100644
--- a/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html
+++ b/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html
@@ -10,7 +10,7 @@
 <script type="text/javascript" charset="utf-8">
 $(function () {
   var $flavor = $("#flavor_details_{{ id }}");
-  // NOTE(tsufiev): check this in case this template is used in network topology -> terminate instance
+  // NOTE(tsufiev): check this in case this template is used in network topology -> delete instance
   if ( $flavor.popover ) {
     $flavor.popover({html:true});
   }
diff --git a/openstack_dashboard/dashboards/project/instances/tests.py b/openstack_dashboard/dashboards/project/instances/tests.py
index 637b6dfe4c..2708e59b25 100644
--- a/openstack_dashboard/dashboards/project/instances/tests.py
+++ b/openstack_dashboard/dashboards/project/instances/tests.py
@@ -242,7 +242,7 @@ class InstanceTests(helpers.TestCase):
                                       'server_delete',),
                            api.glance: ('image_list_detailed',),
                            api.network: ('servers_update_addresses',)})
-    def test_terminate_instance(self):
+    def test_delete_instance(self):
         servers = self.servers.list()
         server = servers[0]
 
@@ -256,7 +256,7 @@ class InstanceTests(helpers.TestCase):
         api.nova.server_delete(IsA(http.HttpRequest), server.id)
         self.mox.ReplayAll()
 
-        formData = {'action': 'instances__terminate__%s' % server.id}
+        formData = {'action': 'instances__delete__%s' % server.id}
         res = self.client.post(INDEX_URL, formData)
 
         self.assertRedirectsNoFollow(res, INDEX_URL)
@@ -266,7 +266,7 @@ class InstanceTests(helpers.TestCase):
                                       'server_delete',),
                            api.glance: ('image_list_detailed',),
                            api.network: ('servers_update_addresses',)})
-    def test_terminate_instance_exception(self):
+    def test_delete_instance_exception(self):
         servers = self.servers.list()
         server = servers[0]
 
@@ -282,7 +282,7 @@ class InstanceTests(helpers.TestCase):
 
         self.mox.ReplayAll()
 
-        formData = {'action': 'instances__terminate__%s' % server.id}
+        formData = {'action': 'instances__delete__%s' % server.id}
         res = self.client.post(INDEX_URL, formData)
 
         self.assertRedirectsNoFollow(res, INDEX_URL)
@@ -4384,7 +4384,7 @@ class InstanceTests(helpers.TestCase):
                                       'server_delete',),
                            api.glance: ('image_list_detailed',),
                            api.network: ('servers_update_addresses',)})
-    def test_terminate_instance_with_pagination(self):
+    def test_delete_instance_with_pagination(self):
         """Instance should be deleted from
            the next page.
         """
@@ -4408,7 +4408,7 @@ class InstanceTests(helpers.TestCase):
                            servers[page_size - 1].id])
         next_page_url = "?".join([reverse('horizon:project:instances:index'),
                                   params])
-        formData = {'action': 'instances__terminate__%s' % server.id}
+        formData = {'action': 'instances__delete__%s' % server.id}
         res = self.client.post(next_page_url, formData)
 
         self.assertRedirectsNoFollow(res, next_page_url)
diff --git a/openstack_dashboard/dashboards/project/instances/workflows/create_instance.py b/openstack_dashboard/dashboards/project/instances/workflows/create_instance.py
index 154f144324..46311f1ac0 100644
--- a/openstack_dashboard/dashboards/project/instances/workflows/create_instance.py
+++ b/openstack_dashboard/dashboards/project/instances/workflows/create_instance.py
@@ -128,11 +128,11 @@ class SetInstanceDetailsAction(workflows.Action):
                                               "system choose a device name "
                                               "for you."))
 
-    delete_on_terminate = forms.BooleanField(label=_("Delete on Terminate"),
-                                             initial=False,
-                                             required=False,
-                                             help_text=_("Delete volume on "
-                                                         "instance terminate"))
+    vol_delete_on_instance_delete = forms.BooleanField(
+        label=_("Delete Volume on Instance Delete"),
+        initial=False,
+        required=False,
+        help_text=_("Delete volume when the instance is deleted"))
 
     class Meta(object):
         name = _("Details")
@@ -507,7 +507,7 @@ class SetInstanceDetails(workflows.Step):
     contributes = ("source_type", "source_id",
                    "availability_zone", "name", "count", "flavor",
                    "device_name",  # Can be None for an image.
-                   "delete_on_terminate")
+                   "vol_delete_on_instance_delete")
 
     def prepare_action_context(self, request, context):
         if 'source_type' in context and 'source_id' in context:
@@ -884,17 +884,18 @@ class LaunchInstance(workflows.Workflow):
                          'source_type': dev_source_type_mapping[source_type],
                          'destination_type': 'volume',
                          'delete_on_termination':
-                             bool(context['delete_on_terminate']),
+                             bool(context['vol_delete_on_instance_delete']),
                          'uuid': volume_source_id,
                          'boot_index': '0',
                          'volume_size': context['volume_size']
                          }
                     ]
                 else:
-                    dev_mapping_1 = {context['device_name']: '%s::%s' %
-                                     (context['source_id'],
-                                     bool(context['delete_on_terminate']))
-                                     }
+                    dev_mapping_1 = {
+                        context['device_name']: '%s::%s' %
+                        (context['source_id'],
+                         bool(context['vol_delete_on_instance_delete']))
+                    }
             except Exception:
                 msg = _('Unable to retrieve extensions information')
                 exceptions.handle(request, msg)
@@ -906,7 +907,7 @@ class LaunchInstance(workflows.Workflow):
                  'source_type': 'image',
                  'destination_type': 'volume',
                  'delete_on_termination':
-                     bool(context['delete_on_terminate']),
+                     bool(context['vol_delete_on_instance_delete']),
                  'uuid': context['source_id'],
                  'boot_index': '0',
                  'volume_size': context['volume_size']
diff --git a/openstack_dashboard/dashboards/project/network_topology/instances/tables.py b/openstack_dashboard/dashboards/project/network_topology/instances/tables.py
index 6d26acd2de..865a1bbd9f 100644
--- a/openstack_dashboard/dashboards/project/network_topology/instances/tables.py
+++ b/openstack_dashboard/dashboards/project/network_topology/instances/tables.py
@@ -22,5 +22,5 @@ class InstancesTable(tables.InstancesTable):
         name = "instances"
         verbose_name = _("Instances")
         row_actions = (
-            tables.TerminateInstance,
+            tables.DeleteInstance,
         )
diff --git a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.js b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.js
index 521551a15f..b6ba3a0ca2 100644
--- a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.js
+++ b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.js
@@ -160,7 +160,7 @@
         vol_create: false,
         // May be null
         vol_device_name: 'vda',
-        vol_delete_on_terminate: false,
+        vol_delete_on_instance_delete: false,
         vol_size: 1
       };
     }
@@ -472,7 +472,7 @@
       delete finalSpec.source_type;
       delete finalSpec.vol_create;
       delete finalSpec.vol_device_name;
-      delete finalSpec.vol_delete_on_terminate;
+      delete finalSpec.vol_delete_on_instance_delete;
       delete finalSpec.vol_size;
     }
 
@@ -486,7 +486,7 @@
             'device_name': deviceName,
             'source_type': SOURCE_TYPE_IMAGE,
             'destination_type': SOURCE_TYPE_VOLUME,
-            'delete_on_termination': finalSpec.vol_delete_on_terminate,
+            'delete_on_termination': finalSpec.vol_delete_on_instance_delete,
             'uuid': finalSpec.source_id,
             'boot_index': '0',
             'volume_size': finalSpec.vol_size
@@ -503,7 +503,7 @@
         ':',
         sourceType,
         '::',
-        finalSpec.vol_delete_on_terminate
+        finalSpec.vol_delete_on_instance_delete
       ].join('');
 
       // Source ID must be empty for API
diff --git a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.spec.js b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.spec.js
index b90b7c7793..809152786c 100644
--- a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.spec.js
+++ b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/launch-instance-model.service.spec.js
@@ -373,7 +373,7 @@
         it('sets volume options appropriately', function() {
           expect(model.newInstanceSpec.vol_create).toBe(false);
           expect(model.newInstanceSpec.vol_device_name).toBe('vda');
-          expect(model.newInstanceSpec.vol_delete_on_terminate).toBe(false);
+          expect(model.newInstanceSpec.vol_delete_on_instance_delete).toBe(false);
           expect(model.newInstanceSpec.vol_size).toBe(1);
         });
 
@@ -391,7 +391,7 @@
           model.newInstanceSpec.security_groups = [ { id: 'adminId', name: 'admin' },
                                                     { id: 'demoId', name: 'demo' } ];
           model.newInstanceSpec.vol_create = true;
-          model.newInstanceSpec.vol_delete_on_terminate = true;
+          model.newInstanceSpec.vol_delete_on_instance_delete = true;
           model.newInstanceSpec.vol_device_name = "volTestName";
           model.newInstanceSpec.vol_size = 10;
         });
@@ -442,7 +442,7 @@
         it('should handle source type of "volume"', function() {
           model.newInstanceSpec.source_type.type = 'volume';
           model.newInstanceSpec.source[0].id = 'imAnID';
-          model.newInstanceSpec.vol_delete_on_terminate = 'yep';
+          model.newInstanceSpec.vol_delete_on_instance_delete = 'yep';
 
           var finalSpec = model.createInstance();
           expect(finalSpec.block_device_mapping.volTestName)
@@ -461,7 +461,7 @@
         it('should handle source type of "volume_snapshot"', function() {
           model.newInstanceSpec.source_type.type = 'volume_snapshot';
           model.newInstanceSpec.source[0].id = 'imAnID';
-          model.newInstanceSpec.vol_delete_on_terminate = 'yep';
+          model.newInstanceSpec.vol_delete_on_instance_delete = 'yep';
 
           var finalSpec = model.createInstance();
           expect(finalSpec.block_device_mapping.volTestName)
diff --git a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.js b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.js
index 1a2f155792..2486e52f94 100644
--- a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.js
+++ b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.js
@@ -240,7 +240,7 @@
     function updateBootSourceSelection(selectedSource) {
       ctrl.currentBootSource = selectedSource;
       $scope.model.newInstanceSpec.vol_create = false;
-      $scope.model.newInstanceSpec.vol_delete_on_terminate = false;
+      $scope.model.newInstanceSpec.vol_delete_on_instance_delete = false;
       changeBootSource(selectedSource);
       validateBootSourceType();
     }
diff --git a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.spec.js b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.spec.js
index 70d2ebc185..b8865b4a9d 100644
--- a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.spec.js
+++ b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.controller.spec.js
@@ -137,7 +137,7 @@
 
             expect(ctrl.currentBootSource).toEqual('image');
             expect(scope.model.newInstanceSpec.vol_create).toBe(false);
-            expect(scope.model.newInstanceSpec.vol_delete_on_terminate).toBe(false);
+            expect(scope.model.newInstanceSpec.vol_delete_on_instance_delete).toBe(false);
 
             // check table data
             expect(ctrl.tableData).toBeDefined();
diff --git a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.help.html b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.help.html
index 4dfee6aad3..d024fa30f6 100644
--- a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.help.html
+++ b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.help.html
@@ -6,8 +6,8 @@
   <p translate><li><b>Image</b>: This option uses an image to boot the instance.</li></p>
   <p translate><li><b>Instance Snapshot</b>: This option uses an instance snapshot to boot the instance.</li></p>
   <p translate>If you want to create an instance that uses persistent storage, meaning the instance data is saved when the instance is deleted, then select one of the following boot options:</p>
-  <p translate><li><b>Image (with Create New Volume checked)</b>: This options uses an image to boot the instance, and creates a new volume to persist instance data. You can specify volume size and whether to delete the volume on termination of the instance.</li></p>
-  <p translate><li><b>Volume</b>: This option uses a volume that already exists. It does not create a new volume. You can choose to delete the volume on termination of the instance. <em>Note: when selecting Volume, you can only launch one instance.</em></li></p>
-  <p translate><li><b>Volume Snapshot</b>: This option uses a volume snapshot to boot the instance, and creates a new volume to persist instance data. You can choose to delete the volume on termination of the instance.</li></p>
+  <p translate><li><b>Image (with Create New Volume checked)</b>: This options uses an image to boot the instance, and creates a new volume to persist instance data. You can specify volume size and whether to delete the volume on deletion of the instance.</li></p>
+  <p translate><li><b>Volume</b>: This option uses a volume that already exists. It does not create a new volume. You can choose to delete the volume on deletion of the instance. <em>Note: when selecting Volume, you can only launch one instance.</em></li></p>
+  <p translate><li><b>Volume Snapshot</b>: This option uses a volume snapshot to boot the instance, and creates a new volume to persist instance data. You can choose to delete the volume on deletion of the instance.</li></p>
 
 </div>
diff --git a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.html b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.html
index b0fac26e62..fc84e74301 100644
--- a/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.html
+++ b/openstack_dashboard/dashboards/project/static/dashboard/project/workflow/launch-instance/source/source.html
@@ -77,12 +77,12 @@
 
             <div class="col-xs-12 col-sm-4" ng-if="model.newInstanceSpec.vol_create == true">
               <div class="form-group delete-volume">
-                <label translate class="on-top">Delete Volume on Terminate</label>
+                <label translate class="on-top">Delete Volume on Instance Delete</label>
                 <div class="form-field">
                   <div class="btn-group">
                     <label class="btn btn-toggle"
                       ng-repeat="option in ctrl.toggleButtonOptions"
-                      ng-model="model.newInstanceSpec.vol_delete_on_terminate"
+                      ng-model="model.newInstanceSpec.vol_delete_on_instance_delete"
                       btn-radio="option.value">{$ ::option.label $}</label>
                   </div>
                 </div>
@@ -96,12 +96,12 @@
             <div class="col-xs-12 col-sm-6">
 
               <div class="form-group delete-volume">
-                <label translate class="on-top">Delete Volume on Terminate</label>
+                <label translate class="on-top">Delete Volume on Instance Delete</label>
                 <div class="form-field">
                   <div class="btn-group">
                     <label class="btn btn-toggle"
                       ng-repeat="option in ctrl.toggleButtonOptions"
-                      ng-model="model.newInstanceSpec.vol_delete_on_terminate"
+                      ng-model="model.newInstanceSpec.vol_delete_on_instance_delete"
                       btn-radio="option.value">{$ ::option.label $}</label>
                   </div>
                 </div>
diff --git a/openstack_dashboard/static/dashboard/scss/horizon.scss b/openstack_dashboard/static/dashboard/scss/horizon.scss
index 01a82cdca5..d69149ebb5 100644
--- a/openstack_dashboard/static/dashboard/scss/horizon.scss
+++ b/openstack_dashboard/static/dashboard/scss/horizon.scss
@@ -545,7 +545,7 @@ div.input input[type="checkbox"] {
   width: 25px;
 }
 
-tr.terminated {
+tr.deleted {
   color: #999999;
 }
 
diff --git a/openstack_dashboard/test/integration_tests/pages/project/compute/instancespage.py b/openstack_dashboard/test/integration_tests/pages/project/compute/instancespage.py
index 1a125b04ee..db53d481bd 100644
--- a/openstack_dashboard/test/integration_tests/pages/project/compute/instancespage.py
+++ b/openstack_dashboard/test/integration_tests/pages/project/compute/instancespage.py
@@ -25,13 +25,13 @@ class InstancesPage(basepage.BaseNavigationPage):
     DEFAULT_VOLUME_NAME = None
     DEFAULT_SNAPSHOT_NAME = None
     DEFAULT_VOLUME_SNAPSHOT_NAME = None
-    DEFAULT_DELETE_ON_TERMINATE = False
+    DEFAULT_VOL_DELETE_ON_INSTANCE_DELETE = False
     DEFAULT_SECURITY_GROUP = True
 
     _instances_table_locator = (by.By.CSS_SELECTOR, 'table#instances')
 
     INSTANCES_TABLE_NAME = "instances"
-    INSTANCES_TABLE_ACTIONS = ("launch_ng", "launch", "terminate",
+    INSTANCES_TABLE_ACTIONS = ("launch_ng", "launch", "delete",
                                ('start', 'stop', "reboot"))
     INSTANCES_TABLE_NAME_COLUMN_INDEX = 0
     INSTANCES_TABLE_STATUS_COLUMN_INDEX = 5
@@ -41,14 +41,14 @@ class InstancesPage(basepage.BaseNavigationPage):
             "associate_floating_ip", "disassociate_floating_ip",
             "edit_instance", "edit_security_groups", "console",
             "view_log", "pause", "suspend", "resize", "lock", "unlock",
-            "soft_reboot", "hard_reboot", "shutoff", "rebuild", "terminate")
+            "soft_reboot", "hard_reboot", "shutoff", "rebuild", "delete")
     }
 
     CREATE_INSTANCE_FORM_FIELDS = ((
         "availability_zone", "name", "flavor",
         "count", "source_type", "instance_snapshot_id",
         "volume_id", "volume_snapshot_id", "image_id", "volume_size",
-        "delete_on_terminate"),
+        "vol_delete_on_instance_delete"),
         ("keypair", "groups"),
         ("script_source", "script_upload", "script_data"),
         ("disk_config", "config_drive")
@@ -88,14 +88,16 @@ class InstancesPage(basepage.BaseNavigationPage):
     def is_instance_present(self, name):
         return bool(self._get_row_with_instance_name(name))
 
-    def create_instance(self, instance_name,
-                        available_zone=None,
-                        instance_count=DEFAULT_COUNT,
-                        flavor=DEFAULT_FLAVOR,
-                        boot_source=DEFAULT_BOOT_SOURCE,
-                        source_name=None,
-                        device_size=None,
-                        delete_on_terminate=DEFAULT_DELETE_ON_TERMINATE):
+    def create_instance(
+            self, instance_name,
+            available_zone=None,
+            instance_count=DEFAULT_COUNT,
+            flavor=DEFAULT_FLAVOR,
+            boot_source=DEFAULT_BOOT_SOURCE,
+            source_name=None,
+            device_size=None,
+            vol_delete_on_instance_delete=DEFAULT_VOL_DELETE_ON_INSTANCE_DELETE
+    ):
         if not available_zone:
             available_zone = self.conf.launch_instances.available_zone
         self.instances_table.launch.click()
@@ -112,19 +114,19 @@ class InstancesPage(basepage.BaseNavigationPage):
         boot_source[0].text = source_name
         if device_size:
             instance.volume_size.value = device_size
-        if delete_on_terminate:
-            instance.delete_on_terminate.mark()
+        if vol_delete_on_instance_delete:
+            instance.vol_delete_on_instance_delete.mark()
         instance.submit.click()
         self.wait_till_popups_disappear()
 
-    def terminate_instance(self, name):
+    def delete_instance(self, name):
         row = self._get_row_with_instance_name(name)
         row.mark()
-        self.instances_table.terminate.click()
+        self.instances_table.delete.click()
         self.confirm_delete_instances_form.submit.click()
         self.wait_till_popups_disappear()
 
-    def is_instance_terminated(self, name):
+    def is_instance_deleted(self, name):
         try:
             row = self._get_row_with_instance_name(name)
             self._wait_till_element_disappears(row)
diff --git a/openstack_dashboard/test/integration_tests/tests/test_instances.py b/openstack_dashboard/test/integration_tests/tests/test_instances.py
index a7398f7170..8970d2ea94 100644
--- a/openstack_dashboard/test/integration_tests/tests/test_instances.py
+++ b/openstack_dashboard/test/integration_tests/tests/test_instances.py
@@ -17,12 +17,12 @@ INSTANCES_NAME = helpers.gen_random_resource_name('instance',
 
 class TestInstances(helpers.AdminTestCase):
     """This is a basic scenario to test:
-    * Create Instance and Terminate Instance
+    * Create Instance and Delete Instance
     """
 
-    def test_create_terminate_instance(self):
+    def test_create_delete_instance(self):
         instances_page = self.home_pg.go_to_compute_instancespage()
         instances_page.create_instance(INSTANCES_NAME)
         self.assertTrue(instances_page.is_instance_active(INSTANCES_NAME))
-        instances_page.terminate_instance(INSTANCES_NAME)
-        self.assertTrue(instances_page.is_instance_terminated(INSTANCES_NAME))
+        instances_page.delete_instance(INSTANCES_NAME)
+        self.assertTrue(instances_page.is_instance_deleted(INSTANCES_NAME))
diff --git a/openstack_dashboard/usage/base.py b/openstack_dashboard/usage/base.py
index e516524938..9afb604308 100644
--- a/openstack_dashboard/usage/base.py
+++ b/openstack_dashboard/usage/base.py
@@ -26,7 +26,7 @@ from openstack_dashboard.usage import quotas
 
 
 class BaseUsage(object):
-    show_terminated = False
+    show_deleted = False
 
     def __init__(self, request, project_id=None):
         self.project_id = project_id or request.user.tenant_id
@@ -248,7 +248,7 @@ class BaseUsage(object):
 
 
 class GlobalUsage(BaseUsage):
-    show_terminated = True
+    show_deleted = True
 
     def get_usage_list(self, start, end):
         return api.nova.usage_list(self.request, start, end)
@@ -259,10 +259,10 @@ class ProjectUsage(BaseUsage):
              'hours', 'local_gb')
 
     def get_usage_list(self, start, end):
-        show_terminated = self.request.GET.get('show_terminated',
-                                               self.show_terminated)
+        show_deleted = self.request.GET.get('show_deleted',
+                                            self.show_deleted)
         instances = []
-        terminated_instances = []
+        deleted_instances = []
         usage = api.nova.usage_get(self.request, self.project_id, start, end)
         # Attribute may not exist if there are no instances
         if hasattr(usage, 'server_usages'):
@@ -273,8 +273,8 @@ class ProjectUsage(BaseUsage):
                 server_uptime = server_usage['uptime']
                 total_uptime = now - datetime.timedelta(seconds=server_uptime)
                 server_usage['uptime_at'] = total_uptime
-                if server_usage['ended_at'] and not show_terminated:
-                    terminated_instances.append(server_usage)
+                if server_usage['ended_at'] and not show_deleted:
+                    deleted_instances.append(server_usage)
                 else:
                     instances.append(server_usage)
         usage.server_usages = instances
diff --git a/openstack_dashboard/usage/views.py b/openstack_dashboard/usage/views.py
index 6ba5af85d1..df22ade678 100644
--- a/openstack_dashboard/usage/views.py
+++ b/openstack_dashboard/usage/views.py
@@ -20,7 +20,7 @@ from openstack_dashboard.usage import base
 
 class UsageView(tables.DataTableView):
     usage_class = None
-    show_terminated = True
+    show_deleted = True
     csv_template_name = None
     page_title = _("Overview")