os hamatum vs hamate bone

os hamatum and hamate bone both are nouns.

Word	Noun	Adjective	Verb	Adverb
os hamatum	Yes	No	No	No
hamate bone	Yes	No	No	No

As nouns, os hamatum and hamate bone are synonyms defined as:

os hamatum and hamate bone: the wrist bone in line with the 4th and 5th fingers

Other synonyms of os hamatum include hamate, unciform bone.

os hamatum (noun)	hamate bone (noun)
the wrist bone in line with the 4th and 5th fingers	the wrist bone in line with the 4th and 5th fingers