/ Thesaurus / O Synonyms of os triquetrum Find synonyms for: Noun1. triquetral, triquetral bone, os triquetrum, cuneiform bone, pyramidal bone, carpal bone, carpal, wrist boneusage: a wrist bone that articulates with the pisiform and hamate and lunate bonesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language