<p><strong>Verb:</strong></p><ul><li>to draw in through the nose by inhaling</li><li>to perceive by or as by smelling; sniff</li><li>to examine by smelling, as an animal does</li></ul><p><strong>Noun:</strong></p><ul><li>an act of snuffing; an inhalation through the nose; a sniff</li><li>smell, scent, or odor</li><li>a preparation of tobacco, either powdered and taken into the nostrils by inhalation or ground and placed between the cheek and gum</li><li>a pinch of such tobacco</li></ul>