【医】 fovea primitiva
former; original【化】 ortho-【医】 arch-; arche-; ortho-; pro-; prot-; proto-
concave; dent; fovea; hollow【医】 concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow koilo-; lenus; pit; sink; venter