triquetral bone vs triquetral

triquetral bone and triquetral both are nouns.

Word	Noun	Adjective	Verb	Adverb
triquetral bone	Yes	No	No	No
triquetral	Yes	No	No	No

As nouns, triquetral bone and triquetral are synonyms defined as:

triquetral bone and triquetral: a wrist bone that articulates with the pisiform and hamate and lunate bones

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

triquetral bone (noun)	triquetral (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