【化】 blind hole
be illogical; be obstructed
【医】 atresia; atreto-; clausura; impassability; impatency; imperforation
obstruction
aperture; bore; foramen; hole; os; ostium; vulva
【化】 hole; opening
【医】 apertura; aperturae; aperture; bore; coel-; foramen; foramina; hiatus
mesh; opening; pore; Pori; porosity; porus; trema