【化】 throat of fillet weld
concave; dent; fovea; hollow
【医】 concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow
koilo-; lenus; pit; sink; venter
【化】 fillet(welding)
throat; voice box; larynx; swallow; weasand
【医】 laryngo-; larynx; voice-box