pudendal cleavage vs rima pudendi

pudendal cleavage and rima pudendi both are nouns.

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

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

pudendal cleavage and rima pudendi: the fissure between the labia majora

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

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