Dictionary.com
Thesaurus.com
Jump To:
  • 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.

Both Madis vehicles are equipped with a cannon and a smaller machine gun that, along with new types of ammunition, are becoming a growing part of antidrone operations.

From The Wall Street Journal • May 30, 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

On a shelf is a photograph of Wanda as a fighter, brandishing a machine gun during the Warsaw Uprising of 1944, when the Polish underground fought the German Army amidst the ruins of the city.

From BBC • May 2, 2025

Bump stocks are replacement shoulder stocks that allow a semiautomatic gun to fire at nearly the rate of a machine gun.

From Salon • Jul. 18, 2024

Somewhere nearby an incongruous sound shook the dark, an air hammer pounding like a machine gun.

From "Invisible Man" by Ralph Ellison

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "machine gun" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com