pudendal cleft vs vulvar slit

pudendal cleft and vulvar slit both are nouns.

Word	Noun	Adjective	Verb	Adverb
pudendal cleft	Yes	No	No	No
vulvar slit	Yes	No	No	No

As nouns, pudendal cleft and vulvar slit are synonyms defined as:

Other synonyms of pudendal cleft include pudendal cleavage, pudendal slit, rima pudendi, rima vulvae, urogenital cleft.

pudendal cleft (noun)	vulvar slit (noun)
the fissure between the labia majora	the fissure between the labia majora