Pronunciation: (bel'ōz, -uz),[key] —n.(used with a sing. or pl. v.) 1. a device for producing a strong current of air, consisting of a chamber that can be expanded to draw in air through a valve and contracted to expel it through a tube.
2. anything resembling or suggesting bellows in form, as the collapsible part of a camera or enlarger.
3. the lungs.
Pronunciation: (bel'ōz),[key] —n. George Wesley, 1882–1925, U.S. painter and lithographer.