Any flexible container or enclosure, as one used to cover a moving joint.
That which fans the fire of hatred, jealousy, etc.
A device for delivering pressurized air in a controlled quantity to a controlled location. At its most simple terms a bellows is a container which is deformable in such a way as to alter its volume which has an outlet or outlets where one wishes to blow air.
Flexible, light-tight enclosures connecting the lensboard and the camera back.
To expand and contract like a bellows.
To fold up like a bellows; to accordion.
To operate a bellows; to direct air at (something) using a bellows.
A rubber-soled lace-up canvas shoe for sports or onboard ships; a precursor of trainers.
The plimsoll symbol ⦵ (or o) that is used as a superscript in the notation of thermodynamics to indicate an arbitrarily chosen non-zero reference point.