call out vs gee

call out is not a noun while gee is a noun.

Word	Noun	Adjective	Verb	Adverb
call out	No	No	Yes	No
gee	Yes	No	Yes	No

As verbs, gee is a hyponym of call out; that is, gee is a word with a more specific, narrower meaning than call out:

Other hyponyms of call out include aah, ooh.

call out (noun)	gee (noun)
	a unit of force equal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated

call out (verb)	gee (verb)
call out loudly, as of names or numbers	give a command to a horse to turn to the right side
utter aloud; often with surprise, horror, or joy	turn to the right side
challenge to a duel