Available Definitions:
1) n. - That part of the treadboard of a stair which projects over the riser; hence, any like projection, as the projecting edge of a molding.
2) n. - The power of smelling; hence, scent.
3) n. - A projecting end or beak at the front of an object; a snout; a nozzle; a spout; as, the nose of a bellows; the nose of a teakettle.
4) v. t. - To smell; to scent; hence, to track, or trace out.
5) v. t. - To touch with the nose; to push the nose into or against; hence, to interfere with; to treat insolently.
6) v. t. - To utter in a nasal manner; to pronounce with a nasal twang; as, to nose a prayer.
7) v. i. - To smell; to sniff; to scent.
8) v. i. - To pry officiously into what does not concern one.