Synonyms and related words :
air duct, air hole, air passage, air shaft, air tube, airway, antlia, beak, beezer, bill, blowhole, breathing hole, bugle, conk, louver, louverwork, muffle, muzzle, nares, naris, neb, nib, nose, nostrils, nozzle, olfactories, olfactory area, olfactory cell, olfactory nerves, olfactory organ, olfactory pit, pecker, proboscis, rhinarium, rostrum, schnozzle, shaft, smeller, snoot, snout, spilehole, spiracle, touchhole, transom, trunk, vent, ventage, venthole, ventiduct, ventilating shaft, ventilator, wind tunnel