'Corsage' definitions:

Definition of 'corsage'

noun

An arrangement of flowers that is usually given as a present [syn: bouquet, corsage, posy, nosegay]

From: GCIDE

Corsage \Cor"sage\ (k[^o]r"s[asl]j), n. [F. See Corset.]
1. The waist or bodice of a lady's dress; as, a low corsage.
2. (k[^o]r*s[aum]zh") a flower or small arrangement of flowers worn by a person as a personal ornament. Typically worn by women on special occasions (as, at a ball or an anniversary celebration), a corsage may be worn pinned to the chest, or tied to the wrist. It is usually larger or more elaborate than a boutonniere. [PJC]