Merriam-Webster Logo
SINCE 1828
Menu
×

An Encyclopædia Britannica Company

machine gun

noun

Definition of machine gun

  1. :  a gun for sustained rapid fire that uses bullets; broadly :  an automatic weapon

machine–gun

verb

machine gunner

noun

See machine gun defined for English-language learners

See machine gun defined for kids

Read the Latest from M-W

alt-597233d35a146
Trending: 'Scaramouch,' Scaramucci Possibly to Fandango
video-title-words-of-the-year-1066
Words of the Year: 1066
emoji-the-quiz
The Emoji Quiz
alt-59721dd897313
The 'Best' Way to Sign Off On An E-mail

Examples of machine gun in a Sentence

  1. They heard the sound of machine-gun fire.

First Known Use of machine gun

1867

MACHINE GUN Defined for English Language Learners

machine gun

noun

Definition of machine gun for English Language Learners

  • : a gun that is able to shoot many bullets very quickly one after the other

MACHINE GUN Defined for Kids

machine gun

noun

Definition of machine gun for Students

  1. :  a gun that fires bullets continuously and rapidly

Learn More about machine gun

  1. See words that rhyme with machine gun Spanish Central: Translation of machine gun Nglish: Translation of machine gun for Spanish speakers Britannica.com: Encyclopedia article about machine gun

Seen and Heard

What made you want to look up machine gun? Please tell us where you read or heard it (including the quote, if possible).

show hide

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

haphazard

play

marked by lack of plan or order

Get Word of the Day daily email!

TRENDING NOW

  1. scaramouch A new White House communications director

  2. non sequitur “It does not follow”

  3. admiral's mast A massive search ends with an 'admiral's mast'.

  4. calumny 'An untrue statement that is made to damage someone's reputation'

  5. kakistocracy Frustrated Twitter users have been searching for this word.

SEE ALL

BROWSE DICTIONARY

machine gun

Test Your Vocabulary

The Emoji Quiz

  • emoji-the-quiz
  • What phase of the moon is this: 🌖 ?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

alt-59721dd897313
The 'Best' Way to Sign Off On An E-mail

Give them your best

image386126722
Words and Phrases That Come from the Dinner Table

Fill your plate with these surprising food words

ghost-being-disinvited-from-party
'Disinvite' or 'Uninvite'?

A disinvited guest is an uninvited problem

alt-596f730ceb5ae
Words We're Watching: 'Scoby'

Kombucha lovers unite.

Ask the Editors

video-title-words-of-the-year-1066
Words of the Year: 1066

Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

payday
How Often Is 'Biweekly'?

Don't get us started on 'bimonthly'

video-irregardless-grammar-peeve-blend-of-the-synonyms-irrespective-and-regardless
Irregardless

It is in fact a real word (but that doesn't mean you should use it).

video-moose-goose-weird-plurals
Weird Plurals

One goose, two geese. One moose, two... moose. What's up with that?

Word Games

emoji-the-quiz
The Emoji Quiz

Think you’re an emoji 👓 expert? Let’s see 🤔

Take the quiz
image941935269
A Game of Thrones Word Quiz

In the Game of Thrones quiz, you learn some new vocabulary. (It’s quite safe, really. You will not die.)

Take the quiz
How Strong Is Your Vocabulary?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

Take the quiz
SCRABBLE® Sprint
SCRABBLE® Sprint

SCRABBLE® fans, sharpen your skills!

Play the game
Examples: machine gun in a Sentence