diff --git a/files/en-us/_redirects.txt b/files/en-us/_redirects.txt
index 5dac213230b7831..c43a08ff155a57e 100644
--- a/files/en-us/_redirects.txt
+++ b/files/en-us/_redirects.txt
@@ -1147,7 +1147,6 @@
 /en-US/docs/Cryptographic_hash_function	/en-US/docs/Glossary/Cryptographic_hash_function
 /en-US/docs/CustomElements	/en-US/docs/Web/Web_Components/Using_custom_elements
 /en-US/docs/DASH_Adaptive_Streaming_for_HTML_5_Video	/en-US/docs/Web/Media/DASH_Adaptive_Streaming_for_HTML_5_Video
-/en-US/docs/DHTML	/en-US/docs/Glossary/DHTML
 /en-US/docs/DOM	/en-US/docs/Web/API/Document_Object_Model
 /en-US/docs/DOM/About_the_Document_Object_Model	/en-US/docs/Web/API/Document_Object_Model
 /en-US/docs/DOM/AbstractView	/en-US/docs/Web/API/Document/defaultView
diff --git a/files/en-us/_wikihistory.json b/files/en-us/_wikihistory.json
index f0bfb1ae3daf093..d317bc1b76103c8 100644
--- a/files/en-us/_wikihistory.json
+++ b/files/en-us/_wikihistory.json
@@ -2076,30 +2076,6 @@
       "teoli"
     ]
   },
-  "Glossary/DHTML": {
-    "modified": "2019-04-25T05:59:35.601Z",
-    "contributors": [
-      "Sodan",
-      "klez",
-      "Andrew_Pfeiffer",
-      "hbloomer",
-      "Jeremie",
-      "Afnank123",
-      "anirudh_venkatesh",
-      "Biraj",
-      "antonradev",
-      "teoli",
-      "ethertank",
-      "Mgjbot",
-      "Blakeross",
-      "Chbok",
-      "Sebuls",
-      "Ptak82",
-      "Dria",
-      "RuiMaciel",
-      "Nickolay"
-    ]
-  },
   "Glossary/DMZ": {
     "modified": "2019-03-23T22:19:20.185Z",
     "contributors": [
diff --git a/files/en-us/glossary/dhtml/index.md b/files/en-us/glossary/dhtml/index.md
deleted file mode 100644
index bc3f6dbadfc3eab..000000000000000
--- a/files/en-us/glossary/dhtml/index.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-title: DHTML
-slug: Glossary/DHTML
-tags:
-  - CodingScripting
-  - DHTML
-  - Glossary
-  - HTML
----
-**DHTML** (Dynamic {{glossary("HTML")}}) refers to the code behind interactive webpages that need no plugins like {{Glossary("Adobe Flash","Flash")}} or {{Glossary("Java")}}. DHTML aggregates the combined functionality of {{Glossary("HTML")}}, {{Glossary("CSS")}}, the {{Glossary("DOM")}}, and {{Glossary("JavaScript")}}.
-
-## See also
-
-- {{interwiki("wikipedia", "Dynamic HTML", "DHTML")}} on Wikipedia
diff --git a/files/en-us/learn/tools_and_testing/cross_browser_testing/javascript/index.md b/files/en-us/learn/tools_and_testing/cross_browser_testing/javascript/index.md
index 3cd0179616e768d..26b28b6d246d89d 100644
--- a/files/en-us/learn/tools_and_testing/cross_browser_testing/javascript/index.md
+++ b/files/en-us/learn/tools_and_testing/cross_browser_testing/javascript/index.md
@@ -298,7 +298,7 @@ JavaScript libraries tend to come in a few main varieties (some libraries will s
 - Utility libraries: Provide a bunch of functions to make mundane tasks easier and less boring to manage. [jQuery](https://jquery.com/) for example provides its own fully-featured selectors and DOM manipulation libraries, to allow CSS-selector type selecting of elements in JavaScript and easier DOM building. It is not so important now we have modern features like {{domxref("Document.querySelector()")}}/{{domxref("Document.querySelectorAll()")}}/{{domxref("Node")}} methods available across browsers, but it can still be useful when older browsers need supporting.
 - Convenience libraries: Make difficult things easier to do. For example, the [WebGL API](/en-US/docs/Web/API/WebGL_API) is really complex and challenging to use when you write it directly, so the [Three.js](https://threejs.org/) library (and others) is built on top of WebGL and provides a much easier API for creating common 3D objects, lighting, textures, etc.
   The [Service Worker API](/en-US/docs/Web/API/Service_Worker_API) is also very complex to use, so code libraries have started appearing to make common Service Worker uses-cases much easier to implement (see the [Service Worker Cookbook](https://github.com/mozilla/serviceworker-cookbook) for several useful code samples).
-- Effects libraries: These libraries are designed to allow you to easily add special effects to your websites. This was more useful back when {{glossary("DHTML")}} was a popular buzzword, and implementing an effect involved a lot of complex JavaScript, but these days browsers have a lot of built in CSS3 features and APIs to implementing effects more easily.
+- Effects libraries: These libraries are designed to allow you to easily add special effects to your websites. This was more useful back when “DHTML” was a popular buzzword, and implementing an effect involved a lot of complex JavaScript, but these days browsers have a lot of built in CSS3 features and APIs to implementing effects more easily.
 - UI libraries: Provide methods for implementing complex UI features that would otherwise be challenging to implement and get working cross browser, for example [Foundation](https://foundation.zurb.com/), [Bootstrap](https://getbootstrap.com/), and [Material-UI](https://material-ui.com/) (the latter is a set of components for use with the React framework). These tend to be used as the basis of an entire site layout; it is often difficult to drop them in just for one UI feature.
 - Normalization libraries: Give you a simple syntax that allows you to easily complete a task without having to worry about cross browser differences. The library will manipulate appropriate APIs in the background so the functionality will work whatever the browser (in theory). For example, [LocalForage](https://github.com/localForage/localForage) is a library for client-side data storage, which provides a simple syntax for storing and retrieving data. In the background, it uses the best API the browser has available for storing the data, whether that is [IndexedDB](/en-US/docs/Web/API/IndexedDB_API), [Web Storage](/en-US/docs/Web/API/Web_Storage_API), or even WebSQL (which is now deprecated, but is still supported in some older versions of Safari/IE). As another example, jQuery