(1):

(n.) A machine with a vertically revolving cutter projecting above a flat table top, for cutting irregular outlines, moldings, etc.

(2):

(n.) One who shapes; as, the shaper of one's fortunes.

(3):

(n.) That which shapes; a machine for giving a particular form or outline to an object.

(4):

(n.) A kind of planer in which the tool, instead of the work, receives a reciprocating motion, usually from a crank.