Term Name:	os triangulare
Synonyms:	basi-branchial II, os thyroideum, os triquetum, sternum, urohyal
Definition:	Small, broadly triangular bar of bone lying across the ventral side of the pharynx at the junction of the M. genio-hyoideus and the M. rectus cervicis superficialis.
Ontology:	[UBERON:3000950]