diff --git a/guidelines/index.html b/guidelines/index.html
index 1fa4824240..e17291758d 100644
--- a/guidelines/index.html
+++ b/guidelines/index.html
@@ -678,8 +678,6 @@ <h1>Glossary</h1>
                 
                 <dt data-include="terms/20/normative.html" data-include-replace="true"></dt>
 
-                <dt data-include="terms/20/on-a-full-screen-window.html" data-include-replace="true"></dt>
-
                 <dt data-include="terms/20/paused.html" data-include-replace="true"></dt>
 
                 <dt data-include="terms/22/perimeter.html" data-include-replace="true"></dt>
diff --git a/guidelines/sc/20/visual-presentation.html b/guidelines/sc/20/visual-presentation.html
index 8ed371b5c5..910fb3848e 100644
--- a/guidelines/sc/20/visual-presentation.html
+++ b/guidelines/sc/20/visual-presentation.html
@@ -11,7 +11,7 @@ <h4>Visual Presentation</h4>
      <li>Width is no more than 80 characters or glyphs (40 if CJK).</li>   
      <li>Text is not justified (aligned to both the left and the right margins).</li>   
      <li>Line spacing (leading) is at least space-and-a-half within paragraphs, and paragraph spacing is at least 1.5 times larger than the line spacing.</li>   
-     <li>Text can be resized without <a>assistive technology</a> up to 200 percent in a way that does not require the user to scroll horizontally to read a line of text <a>on a full-screen window</a>.</li>   
+     <li>Text can be resized without <a>assistive technology</a> up to 200 percent in a way that does not require the user to scroll horizontally to read a line of text when displayed with the <a>viewport</a> maximized.</li>   
   </ul>
 
 <p class="note">Content is not required to use these values. The requirement is that a mechanism is available for users to change these presentation aspects. The mechanism can be provided by the browser or other user agent. Content is not required to provide the mechanism.</p>
diff --git a/guidelines/terms/20/on-a-full-screen-window.html b/guidelines/terms/20/on-a-full-screen-window.html
deleted file mode 100644
index d79dc7fd97..0000000000
--- a/guidelines/terms/20/on-a-full-screen-window.html
+++ /dev/null
@@ -1,11 +0,0 @@
-<dt><dfn id="dfn-on-a-full-screen-window">on a full-screen window</dfn></dt>
-<dd>
-   
-  <p>on the most common sized desktop/laptop display with the <a>viewport</a> maximized</p>
-   
-   <p class="note">Since people generally keep their computers for several years, it is best not to rely
-      on the latest desktop/laptop display resolutions but to consider the common desktop/laptop
-      display resolutions over the course of several years when making this evaluation.
-   </p>
-   
-</dd>
diff --git a/techniques/general/G206.html b/techniques/general/G206.html
index 89e1e0ec49..78b3512945 100644
--- a/techniques/general/G206.html
+++ b/techniques/general/G206.html
@@ -15,7 +15,7 @@
       </section>
       <section class="example">
          
-            <p>A financial spreadsheet is online. It includes text explaining changes in the housing market in January. Off-screen to the right, there is a column with an explanation of changes to the market in September. The user can horizontally scroll to the September area and read each line of text without any further scrolling when the window size is maximized. </p>
+            <p>A financial spreadsheet is online. It includes text explaining changes in the housing market in January. Off-screen to the right, there is a column with an explanation of changes to the market in September. The user can horizontally scroll to the September area and read each line of text without any further scrolling when the viewport (i.e., window) is maximized. </p>
          
       </section>
    </section><section id="tests"><h2>Tests</h2>
diff --git a/understanding/understanding.11tydata.js b/understanding/understanding.11tydata.js
index fb9e83a3f1..36f7256977 100644
--- a/understanding/understanding.11tydata.js
+++ b/understanding/understanding.11tydata.js
@@ -477,7 +477,7 @@ export default function (data) {
           },
           {
             title:
-              "Fifth Requirement: Techniques to ensure text can be resized without assistive technology up to 200 percent in a way that does not require the user to scroll horizontally to read a line of text on a full-screen window",
+              "Fifth Requirement: Techniques to ensure text can be resized without assistive technology up to 200 percent in a way that does not require the user to scroll horizontally to read a line of text when displayed with the viewport maximized",
             techniques: [
               "G204",
               {