As nouns the difference between nonos and noons
is that nonos is plural of lang=en while noons is plural of lang=en.
As an adverb noons is
at noontimes.
nonos
English
Noun
(head)
----
noons
English
Etymology 1
. See (-s) (Etymology 3)
Adverb
(-)
At noontimes
Etymology 2
See noon
Noun
(head)