barrel has definitions from the field of arms
1
[ noun ] (arms) a tube through which a bullet travels when a gun is fired

Synonyms

gun_barrel

Used in print

(Peter J. White, "Report on Laos"...)

From his shoulder_bag peeked the seven inch barrel of a Luger .

Related terms

tube gun

2
[ noun ] a cylindrical container that holds liquids

Synonyms

cask

Used in print

(Robert Penn Warren, Wilderness....)

Standing in the shelter of the tent - a rejected hospital tent on which the rain now dripped , no_longer drumming - Adam watched his own hands touch the objects on the improvised counter of boards laid across two beef barrels .

The chimney of the hut across from him was surmounted by a beef barrel with ends knocked_out .

3
[ noun ] a bulging cylindrical shape; hollow with flat ends

Synonyms

drum

Used in print

(S. J. Perelman, The Rising Gorge. New York:...)

Hastening to the attic , the temperature of_which was easily hotter than the Gold_Coast , you proceeded to mask the windows with a fancy wool coverlet , some khaki pants , and the_like , and to ransack the innumerable boxes and barrels stored there .

Related terms

cylinder

4
[ noun ] the quantity that a barrel (of any size) will hold

Synonyms

barrelful

Related terms

containerful

5
[ verb ] put in barrels

Related terms

situate put

6
[ noun ] any of various units of capacity

Synonyms

bbl

Examples

"a barrel of beer is 31 gallons and a barrel of oil is 42 gallons"

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