tit vs reproductive organ

tit and reproductive organ both are nouns.

Word	Noun	Adjective	Verb	Adverb
tit	Yes	No	No	No
reproductive organ	Yes	No	No	No

As nouns, reproductive organ is a hypernym of tit; that is, reproductive organ is a word with a broader meaning than tit:

Other hypernyms of tit include sex organ.

tit (noun)	reproductive organ (noun)
small insectivorous birds	any organ involved in sexual reproduction
either of two soft fleshy milk-secreting glandular organs on the chest of a woman
the small projection of a mammary gland