cuneiform bone vs os triquetrum

cuneiform bone and os triquetrum both are nouns.

Word	Noun	Adjective	Verb	Adverb
cuneiform bone	Yes	No	No	No
os triquetrum	Yes	No	No	No

As nouns, cuneiform bone and os triquetrum are synonyms defined as:

cuneiform bone and os triquetrum: a wrist bone that articulates with the pisiform and hamate and lunate bones

Other synonyms of cuneiform bone include pyramidal bone, triquetral, triquetral bone.

cuneiform bone (noun)	os triquetrum (noun)
a wrist bone that articulates with the pisiform and hamate and lunate bones	a wrist bone that articulates with the pisiform and hamate and lunate bones