bpo-24650: Use full term "generator function" in yield expressions docs (GH-24663)

diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst
index 991f2d717a0a60c1f22fb41be1c326b1f6e03805..0a6651ea5ed673f0c9105ee13314428f4b1372c2 100644 (file)
--- a/Doc/reference/expressions.rst
+++ b/Doc/reference/expressions.rst
@@ -427,9 +427,9 @@ Yield expressions
 The yield expression is used when defining a :term:`generator` function
 or an :term:`asynchronous generator` function and
 thus can only be used in the body of a function definition.  Using a yield
-expression in a function's body causes that function to be a generator,
+expression in a function's body causes that function to be a generator function,
 and using it in an :keyword:`async def` function's body causes that
-coroutine function to be an asynchronous generator. For example::
+coroutine function to be an asynchronous generator function. For example::
 
     def gen():  # defines a generator function
         yield 123