part_of part of develops from organ part tongue lingual swellings anterior part of tongue anterior 2/3 of the tongue apex linguae anterior 2/3 of tongue oral part of the tongue FMA:229084 UBERON:0010032 NCIT:C32130 front of the tongue The portion of the tongue in front of the terminal sulcus. At the apex, thin and narrow, it is directed forward against the lingual surfaces of the lower incisor teeth. It is derived primarily from the first pharyngeal arch. uberon Wikipedia:Anterior_tongue anterior two thirds of the tongue buccal part of the tongue apex of the tongue