| Nostril 1. (n.) One of the external openings of the nose, which give passage to the air breathed and to secretions from the nose and eyes; one of the anterior nares. 2. (n.) Perception; insight; acuteness. Thesaurus Entries 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 |