What is the meaning of Bodice?

A sleeveless shirt for women, sometimes provided with detachable sleeves.

Blouse; any shirt for women, particularly the upper part of a two-piece dress or European folk costume.

The upper portion of a women's one-piece dress, equivalent to a shirt.

Underbodice: an undershirt for women, particularly a corset or other undershirt stiffened with whalebone.

Source: wiktionary.org