A one-piece swimsuit, which may cover both the chest and the crotch (as contrasted with a bikini, which consists of two pieces).
The lower part of a bikini without the upper part (i.e., topless).
One-piece adult loungewear jumpsuit.
One-piece fashionable streetwear worn mostly by teenagers.
A one-piece garment for an infant or small child, generally worn over a diaper.