pudendal cleft vs rima pudendi

pudendal cleft and rima pudendi both are nouns.

Word	Noun	Adjective	Verb	Adverb
pudendal cleft	Yes	No	No	No
rima pudendi	Yes	No	No	No

As nouns, pudendal cleft and rima pudendi are synonyms defined as:

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

pudendal cleft (noun)	rima pudendi (noun)
the fissure between the labia majora	the fissure between the labia majora