a usually fitted vest or wide, lace-up girdle worn by women over a dress or blouse, especially a cross-laced, sleeveless outer garment covering the waist and bust, common in peasant dress.
2.
the part of a woman's dress covering the body between the neck or shoulders and the waist. Compare waist( def 4 ).
1560s, pl. of body, name of a tight-fitting Elizabethan garment covering the torso; plural because the body came in two parts which fastened in the middle.