Barrel

(a) The long rotating drum where aggregates is dried on a coating plant. (b) A rotating drum where aggregate is washed on a Sand and Gravel operation.

barrel

A hollow, cylindrical metal box or drum in a clock or watch that contains the driving or going spring and is connected ti the first wheel in the TRAIN. The casing has, from c.1580-1600, almost universally been of brass. A going barrel has the first wheel of the train mounted in the same ARBOR, thus dispensing with the two-part FUSEE. It was used fo …...

barrel

a unit of volume measurement used for petroleum and its products (7.3 barrels = 1 ton: 6.29 barrels = 1 cubic metre);

Barrel

See Bar.

BARREL

Balloon Array for RBSP Relativistic Electron Losses (BARREL) is a NASA mission operated out of Dartmouth College that works with the Van Allen Probes mission (formerly known as the Radiation Belt Storm Probes mission). The BARREL project will launch 20 balloons from Antarctica during each of two balloon campaigns in January 2013 and January 2014. ...
Found on http://en.wikipedia.org/wiki/BARREL

Barrel

Barrel is British slang for a fat or rotund person.
Found on http://www.probertencyclopaedia.com/browse/ZB.HTM

Barrel

Is equal to 42 U.S. gallons. It serves as a volume standard for crude oil other petroleum products.
Found on http://www.oasismanagement.com/glossary/

barrel

[n] - a bulging cylindrical shape 2. [n] - the quantity that a barrel (of any size) will hold 3. [n] - any of various units of capacity 4. [n] - a tube through which a bullet travels when a gun is fired 5. [n] - a cylindrical container that holds liquids 6. [v] - put in barrels
Found on http://www.webdictionary.co.uk/definition.php?query=barrel

Barrel

Length of metal pipe, suspended on a set of lines, to which scenery may be attached by means of snatch lines instead of being tied directly to the suspension lines. It is a standard part in a unit of the counterweight system. Also called pipe batten.
Found on http://www.queens-theatre.co.uk/technical/glossaryoftheatreterms.htm

Barrel

The bit your BB's travel down after you pull the trigger.
Found on http://www.encyclo.co.uk/local/20524

Barrel

The part of the moulding press where resin is melted
Found on http://www.protomold.co.uk/Glossary.xhtml

Barrel

Traditional unit of volume in UK beer industry - equivalent to 163.66 litres. (288 pints if that's your next question.)
Found on http://www.encyclo.co.uk/local/20652

Barrel

A hollow cylindrical container, traditionally made of wood staves, used for fermenting and aging wine. Sometimes called a cask.
Found on http://www.encyclo.co.uk/local/20673

Barrel

A container made of pieces of wood held together with hoops or bands of metal.
Found on http://www.encyclo.co.uk/local/20686

barrel

Barrel (US, petrol) is an American unit of capacity usually employed in the petroleum industry and trading in fuels (barell = 158.9872949 L).
Found on http://www.ktf-split.hr/periodni/en/abc/b.html

Barrel

a term used in the oil industry as a measure of volume. The 'American Barrel' is 35 gallons or 159 litres and is a standard unit of measurement for oil in bulk, used throughout the world.
Found on http://www.encyclo.co.uk/local/20796

Barrel

A unit of volume measurement used for petroleum and its products (7.3 barrels = 1 ton: 6.29 barrels = 1 cubic metre).
Found on http://www.oilandgasuk.co.uk/glossary.cfm

Barrel

a unit of measure for oil and petroleum products that is equivalent to 42 U.S. gallons.
Found on http://www.flowmeterdirectory.com/natural_gas_terminology.html

Barrel

see Arch barrel
Found on http://www.encyclo.co.uk/local/20934

Barrel

The chassis of a lens. It usually is cylindrical and contains the lens element and iris diaphragm.
Found on http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

Barrel

Bar'rel (băr'rĕl) noun [ Middle English barel , French baril , probably from barre bar. Confer Barricade .] 1. A round vessel or cask, of greater length than breadth, and bulging in the middle, made of staves bound with hoops, and having flat ends or head...
Found on http://www.encyclo.co.uk/webster/B/17

Barrel

Bar'rel (băr'rĕl) transitive verb [ imperfect & past participle Barreled (-rĕld), or Barrelled ; present participle & verbal noun Barreling , or Barrelling .] To put or to pack in a barrel or barrels.
Found on http://www.encyclo.co.uk/webster/B/17

barrel

1. A round vessel or cask, of greater length than breadth, and bulging in the middle, made of staves bound with hoops, and having flat ends or heads. ... 2. The quantity which constitutes a full barrel. This varies for different articles and also in different places for the same article, being regulated by custom or by law. A barrel of wine is 31 1...
Found on http://www.encyclo.co.uk/local/20973

barrel

cask noun a cylindrical container that holds liquids
Found on http://wordnetweb.princeton.edu/perl/webwn?s=barrel

barrel

drum noun a bulging cylindrical shape; hollow with flat ends
Found on http://wordnetweb.princeton.edu/perl/webwn?s=barrel
No exact match found