Add :term:s for iterator.
diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index b0739c7..a7b53db 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -13,7 +13,7 @@
In this document, we'll take a tour of Python's features suitable for
implementing programs in a functional style. After an introduction to the
concepts of functional programming, we'll look at language features such as
-iterators and :term:`generator`\s and relevant library modules such as
+:term:`iterator`\s and :term:`generator`\s and relevant library modules such as
:mod:`itertools` and :mod:`functools`.
diff --git a/Doc/howto/regex.rst b/Doc/howto/regex.rst
index b200764..131bb51 100644
--- a/Doc/howto/regex.rst
+++ b/Doc/howto/regex.rst
@@ -354,7 +354,7 @@
| | returns them as a list. |
+------------------+-----------------------------------------------+
| ``finditer()`` | Find all substrings where the RE matches, and |
-| | returns them as an iterator. |
+| | returns them as an :term:`iterator`. |
+------------------+-----------------------------------------------+
:meth:`match` and :meth:`search` return ``None`` if no match can be found. If
@@ -460,7 +460,7 @@
:meth:`findall` has to create the entire list before it can be returned as the
result. The :meth:`finditer` method returns a sequence of :class:`MatchObject`
-instances as an iterator. [#]_ ::
+instances as an :term:`iterator`. [#]_ ::
>>> iterator = p.finditer('12 drummers drumming, 11 ... 10 ...')
>>> iterator