Mannequin

Noun

 * 1) A dummy, or life-size model of the human body, used for the fitting or displaying of clothes
 * 2) A jointed model of the human body used by artists, especially to demonstrate the arrangement of drapery
 * 3) An anatomical model of the human body for use in teaching of e.g. CPR
 * 4) A person who models clothes

Thesaurus
bust, carving, clay model, doll, dolly, dummy, fantoccini, figure, figurehead, figurine, gingerbread man, lay figure, man of straw, manikin, marionette, mock-up, model, monument, pilot model, portrait bust, puppet, scarecrow, sculpture, snowman, statuary, statue, statuette, wax figure, waxwork, wood carving, wood model

Alternative forms

 * manikin
 * mannikin