bellows Definition

bellows
singular or plural noun

1. A device consisting of or containing a bag-like or box-like part with folds in it, which is squeezed to create a current of air, used eg to fan a fire.

Form: a pair of bellows (also)
2. On some cameras: a sleeve with bellows-like folds connecting the body of the camera to the lens, used when focusing on small close objects.

Idiom: bellows to mend

In a horse, etc: shortness of breath.

Etymology: 13c as belies (plural of bely belly or bag): from Anglo-Saxon belg or baelig bag.