merge 3.1
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 5bb128b..b01dcdc 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -439,7 +439,7 @@
 Additional Methods on Integer Types
 -----------------------------------
 
-The int type implements the :class:`numbers.Integral` :term:`abstact base
+The int type implements the :class:`numbers.Integral` :term:`abstract base
 class`. In addition, it provides one more method
 
 .. method:: int.bit_length()