Fix lambda parameters being refered as arguments (GH-7037)

(cherry picked from commit 268cc7c3f8f58075b42ff0cd6b6c6c5d76044895)

Co-authored-by: Andrés Delfino <adelfino@gmail.com>
diff --git a/Doc/glossary.rst b/Doc/glossary.rst
index 4b1722f..6696469 100644
--- a/Doc/glossary.rst
+++ b/Doc/glossary.rst
@@ -603,7 +603,7 @@
    lambda
       An anonymous inline function consisting of a single :term:`expression`
       which is evaluated when the function is called.  The syntax to create
-      a lambda function is ``lambda [arguments]: expression``
+      a lambda function is ``lambda [parameters]: expression``
 
    LBYL
       Look before you leap.  This coding style explicitly tests for