Add more entries to the glossary.
Written by Jeff Wheeler for GHOP.
diff --git a/Doc/library/functools.rst b/Doc/library/functools.rst
index f2f17b8..0f94848 100644
--- a/Doc/library/functools.rst
+++ b/Doc/library/functools.rst
@@ -68,9 +68,9 @@
*WRAPPER_UPDATES* (which updates the wrapper function's *__dict__*, i.e. the
instance dictionary).
- The main intended use for this function is in decorator functions which wrap the
- decorated function and return the wrapper. If the wrapper function is not
- updated, the metadata of the returned function will reflect the wrapper
+ The main intended use for this function is in :term:`decorator` functions which
+ wrap the decorated function and return the wrapper. If the wrapper function is
+ not updated, the metadata of the returned function will reflect the wrapper
definition rather than the original function definition, which is typically less
than helpful.