diff --git a/Doc/glossary.rst b/Doc/glossary.rst
index b8e773741ce..02adc0c56ec 100644
--- a/Doc/glossary.rst
+++ b/Doc/glossary.rst
@@ -13,10 +13,14 @@ Glossary
       examples which can be executed interactively in the interpreter.
 
    ``...``
-      The default Python prompt of the interactive shell when entering code for
-      an indented code block, when within a pair of matching left and right
-      delimiters (parentheses, square brackets, curly braces or triple quotes),
-      or after specifying a decorator.
+      Can refer to:
+
+      * The default Python prompt of the interactive shell when entering code for
+        an indented code block, when within a pair of matching left and right
+        delimiters (parentheses, square brackets, curly braces or triple quotes),
+        or after specifying a decorator.
+
+      * The :const:`Ellipsis` built-in constant.
 
    2to3
       A tool that tries to convert Python 2.x code to Python 3.x code by