barrel

1 of 2

noun

bar·​rel ˈber-əl 

ˈba-rəl

plural barrels

1

: a round bulging vessel of greater length than breadth that is usually made of staves bound with hoops and has flat ends of equal diameter

2

a

: the amount contained in a barrel

especially : the amount (such as 31 gallons of fermented beverage or 42 gallons of petroleum) fixed for a certain commodity used as a unit of measure

b

: a great quantity

3

: a drum or cylindrical part: such as

a

: the discharging tube of a gun

b

: the part of a fountain pen or of a pencil containing the ink or lead

c

: a cylindrical or tapering housing containing the optical components of a photographic-lens system and the iris diaphragm

d

: the fuel outlet from the carburetor on a gasoline engine

e

: the flat, cylindrical metal box that encloses the mainspring of a timepiece

f

: the thickest part of a baseball bat where it contacts the ball

4

: the trunk of a quadruped

barreled

ˈber-əld 

ˈba-rəld

adjective

see also:

on the barrel over a barrel

barrel

2 of 2

verb

barreled or barrelled; barreling or barrelling

transitive verb

: to put or pack in a barrel

intransitive verb

: to move at a high speed or without hesitation

Synonyms of barrel

Noun

• ton
• loads
• dozen
• deal
• plenty
• chunk
• slew
• pile
• quantity
• bunch
• raft
• stack
• bucket
• lot
• bushel
• wealth

Verb

• race
• speed
• hurry
• zip
• travel
• rush
• fly
• trot
• scurry
• drive
• jump
• bolt
• dart
• chase
• run
• blow
• scoot
• buzz
• bowl
• ram
• scuttle

Examples of barrel in a Sentence

Noun

Oak barrels are used for aging the wine.

The price of oil is over 30 dollars a barrel.

They drank a whole barrel of beer.

the barrel of a gun

Verb

The truck went barreling down Main Street.

She came running out of her office and went barreling past us down the hall.

Recent Examples on the Web

Noun

Saudi crude production fell below 7 million barrels a day for much of the war’s first six months, down from more than 10 million before the conflict, and recovered to about 8 million in September, according to the International Energy Agency. — Steven John, Fortune, 23 Oct. 2026

Outdoor sauna options range from barrel and cabin builds to portable infrared tents at different price points, and most require planning for electrical hookups. — Lauren Schuster, Fort Worth Star-Telegram, 23 Oct. 2026

Verb

Since reforming and opening up its economy in the late 1970s, China has barreled its way to becoming the world’s second-largest economy, with hundreds of millions lifted out of poverty and a nation transformed. — John Liu, CNN Money, 17 Oct. 2026

With self-driving vehicles and even some humanoid robots entering larger-scale production, there’s an increasingly high demand to build AI systems that better grasp how to move about the physical world without barreling into everything around it. — Mack Degeurin, Popular Science, 14 Oct. 2026

Word History

Etymology

Noun

Middle English barayl, barel, borrowed from Anglo-French barel, baril (continental Old French barril), going back to Gallo-Romance *barrīculus, probably diminutive of *barrīca "cask, barrel" — more at barricade entry 2

Verb

verbal derivative of barrel entry 1

First Known Use

Noun

14th century, in the meaning defined at sense 1

Verb

15th century, in the meaning defined at transitive sense

Phrases Containing barrel

• a barrel of laughs
• barrel cactus
• barrel-chested
• barrel cuff
• barrel organ
• barrel racing
• barrel roll
• barrel vault
• cracker-barrel
• double-barrel
• lock, stock, and barrel
• more fun than a barrel (full) of monkeys
• on the barrel
• over a barrel
• pork barrel
• the bottom of the barrel
• tumbling barrel

Rhymes for barrel

• carol
• apparel
• nonpareil

Kids Definition

barrel

1 of 2 noun

bar·​rel ˈbar-əl 

1

: a round bulging container that is longer than it is wide and has flat ends

2

a

: the amount held by a barrel

b

: a great quantity

a barrel of laughs

3

: a part shaped like a cylinder or tube

gun barrel

the barrel of a carburetor

barreled

-əld 

adjective

barrel

2 of 2 verb

barreled or barrelled; barreling or barrelling

: to travel at a high speed

barreling down the highway