RhymeZone: barrel definitions

Definitions of barrel:

noun: a cylindrical container that holds liquids
noun: a tube through which a bullet travels when a gun is fired
noun: any of various units of capacity
Example: "A barrel of beer is 31 gallons and a barrel of oil is 42 gallons"
noun: the quantity that a barrel (of any size) will hold
noun: a bulging cylindrical shape; hollow with flat ends
verb: put in barrels