short bone vs os breve

short bone and os breve both are nouns.

Word	Noun	Adjective	Verb	Adverb
short bone	Yes	No	No	No
os breve	Yes	No	No	No

As nouns, short bone and os breve are synonyms defined as:

short bone and os breve: a bone that is of approximately equal dimension in all directions

short bone (noun)	os breve (noun)
a bone that is of approximately equal dimension in all directions	a bone that is of approximately equal dimension in all directions