mons vs mons pubis

mons and mons pubis both are nouns.

Word	Noun	Adjective	Verb	Adverb
mons	Yes	No	No	No
mons pubis	Yes	No	No	No

As nouns, mons and mons pubis are synonyms defined as:

mons and mons pubis: a mound of fatty tissue covering the pubic area in women

Other synonyms of mons include mons veneris.

mons (noun)	mons pubis (noun)
a mound of fatty tissue covering the pubic area in women	a mound of fatty tissue covering the pubic area in women