【医】 cutigeral cavity
equine; gee; horse; horseflesh; neddy; steed
【医】 hippo-
hoof; unguis
【医】 hoof; ungula
concave; dent; fovea; hollow
【医】 concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow
koilo-; lenus; pit; sink; venter