【医】 sinuses Meyeri
【医】 acoustic duct; auricular tube; canales auricularis
external auditory canal; external auditory foramina
meatus acusticus externus
concave; dent; fovea; hollow
【医】 concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow
koilo-; lenus; pit; sink; venter