M.M. vs bpm

M.M. and bpm both are nouns.

Word	Noun	Adjective	Verb	Adverb
M.M.	Yes	No	No	No
bpm	Yes	No	No	No

As nouns, M.M. and bpm are synonyms defined as:

M.M. and bpm: the pace of music measured by the number of beats occurring in 60 seconds

Other synonyms of M.M. include beats per minute, metronome marking.

M.M. (noun)	bpm (noun)
the pace of music measured by the number of beats occurring in 60 seconds	the pace of music measured by the number of beats occurring in 60 seconds