Minor edits
diff --git a/Doc/library/signal.rst b/Doc/library/signal.rst
index e300c5a..9274113 100644
--- a/Doc/library/signal.rst
+++ b/Doc/library/signal.rst
@@ -143,8 +143,8 @@
.. function:: setitimer(which, seconds[, interval])
- Sets given itimer (one of :const:`signal.ITIMER_REAL`,
- :const:`signal.ITIMER_VIRTUAL` or :const:`signal.ITIMER_PROF`) especified
+ Sets given interval timer (one of :const:`signal.ITIMER_REAL`,
+ :const:`signal.ITIMER_VIRTUAL` or :const:`signal.ITIMER_PROF`) specified
by *which* to fire after *seconds* (float is accepted, different from
:func:`alarm`) and after that every *interval* seconds. The interval
timer specified by *which* can be cleared by setting seconds to zero.
@@ -159,7 +159,7 @@
.. function:: getitimer(which)
- Returns current value of a given itimer especified by *which*.
+ Returns current value of a given interval timer especified by *which*.
.. versionadded:: 2.6