Barrel (disambiguation)
A barrel is a cylindrical container.
Barrel may also refer to:
- Barrel (unit), several units of volume
- BARREL (Balloon Array for RBSP Relativistic Electron Losses), a NASA mission
- barrel hinge, a simple hinge consisting of a barrel and a pivot
- barrel (horology), a watch component
- barrel distortion in optics
- barrel organ, a musical instrument
- barrel pillory, or Spanish mantle
- barrel processor, a type of Central Processing Unit
- barrel racing, an equestrian sport
- barrel roll, an aerial maneuver
- barrelled space in functional analysis
- gun barrel
- the venturi of a carburetor
- barrel crimp, also known as "F crimp" solderless connections
- another name for Nintendo tumbler puzzle
- Clarinet barrel, a component of a clarinet
See also