Unify "byte code" to "bytecode". Also sprinkle :term: markup for it.
diff --git a/Doc/library/parser.rst b/Doc/library/parser.rst
index c293005..b6249e9 100644
--- a/Doc/library/parser.rst
+++ b/Doc/library/parser.rst
@@ -319,7 +319,7 @@
.. index:: builtin: compile
The parser modules allows operations to be performed on the parse tree of Python
-source code before the bytecode is generated, and provides for inspection of the
+source code before the :term:`bytecode` is generated, and provides for inspection of the
parse tree for information gathering purposes. Two examples are presented. The
simple example demonstrates emulation of the :func:`compile` built-in function
and the complex example shows the use of a parse tree for information discovery.