Orifice
Related Definitions
[n] an aperture or hole opening into a bodily cavity; "the orifice into the aorta from the lower left chamber of the heart"
Related Terms
aperture, broaching, cavity, chasm, check, clearing, cleft, crack, disclosure, fenestra, fistula, fontanel, foramen, gap, gape, gat, gulf, hiatus, hole, hollow, inlet, interval, lacuna, laying open, leak, opening, opening up, outlet, passageway, pore, slo