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  • machine gun
    machine gun
    noun
    a small arm operated by a mechanism, able to deliver a rapid and continuous fire of bullets as long as the trigger is pressed.
  • machine-gun
    machine-gun
    verb (used with object)
    to shoot at with a machine gun.
Synonyms

machine gun

1 American  

noun

machine guns plural
  1. a small arm operated by a mechanism, able to deliver a rapid and continuous fire of bullets as long as the trigger is pressed.


machine-gun 2 American  
[muh-sheen-guhn] / məˈʃinˌgʌn /

verb (used with object)

machine-guns, present (3rd person singular) machine-gunned, past participle, past machine-gunning present participle
  1. to shoot at with a machine gun.


machine gun British  

noun

    1. a rapid-firing automatic gun, usually mounted, from which small-arms ammunition is discharged

    2. ( as modifier )

      machine-gun fire

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to shoot or fire at with a machine gun

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of machine gun1

First recorded in 1865–70

Origin of machine-gun2

First recorded in 1880–85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ruby Celly Uribe, 37, of Sacramento, was convicted by a jury on Tuesday of unlawfully possessing a machine gun and an unregistered short-barreled rifle, according to a news release from the U.S.

From Los Angeles Times • May 28, 2026

The Vahid Online Telegram channel shared two photographs of a black pickup truck with a machine gun mounted in the back in Tehran's Sadeghiyeh Square on the night of 8 January.

From BBC • Feb. 9, 2026

He was Sylvester Stallone in the 1986 action movie “Cobra,” toting a machine gun.

From The Wall Street Journal • Jan. 22, 2026

The Taiwanese boats also have water cannon and a 20-millimetre static machine gun, but are careful to avoid a confrontation that "could lead to unimaginable consequences", Huang said.

From Barron's • Nov. 11, 2025

Squatting quietly in the cool pagoda, they would help Dobbins disassemble and clean his machine gun, carefully brushing the parts with oil.

From "The Things They Carried" by Tim O'Brien

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