(1):

(n.) A movable plane or group of planes used to control the altitude or fore-and-aft poise or inclination of an airship or flying machine.

(2):

(n.) A mechanical contrivance, usually an endless belt or chain with a series of scoops or buckets, for transferring grain to an upper loft for storage.

(3):

(n.) One who, or that which, raises or lifts up anything

(4):

(n.) A muscle which serves to raise a part of the body, as the leg or the eye.

(5):

(n.) A cage or platform and the hoisting machinery in a hotel, warehouse, mine, etc., for conveying persons, goods, etc., to or from different floors or levels; - called in England a lift; the cage or platform itself.

(6):

(n.) A building for elevating, storing, and discharging, grain.

(7):

(n.) An instrument for raising a depressed portion of a bone.