【医】 labiomental depression
labium; lip
【医】 cheil-; cheilo-; ehilo-; labia; labio-; labium; labrum; lip
chin
【医】 chin; genio-; mento-; mentum
concave; dent; fovea; hollow
【医】 concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow
koilo-; lenus; pit; sink; venter