firearm

noun

fire·​arm ˈfī(-ə)r-ˌärm How to pronounce firearm (audio)
Synonyms of firearmnext
: a weapon from which a shot is discharged by gunpowder
usually used of small arms

Synonyms of firearm

Examples of firearm in a Sentence

revolvers, rifles, and other firearms will need a permit to carry a firearm
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Investigators with the Georgia Bureau of Investigation allege the firearm used in the attack had been purchased by his father despite an earlier concern from law enforcement about the teen. Eric Levenson, CNN Money, 8 Feb. 2026 Federal authorities at the time said the man was arrested on suspicion of assault and unlawful possession of a firearm. Ruben Vives, Los Angeles Times, 7 Feb. 2026 At a January preliminary hearing, Judge Paul Delucchi held Powell to answer on charges of murder, being a felon in possession of a firearm, assaulting the girl with a pistol, and a count of child abuse for each of the four surviving children who were in the apartment that day. Nate Gartrell, Mercury News, 7 Feb. 2026 Senate Bill 4 would build off Colorado’s 2019 extreme risk protection orders law, which allows family members, law enforcement, health care professionals and educators to petition the courts to require people to surrender their firearms temporarily. The Denver Post, Denver Post, 7 Feb. 2026 See All Example Sentences for firearm

Word History

First Known Use

1643, in the meaning defined above

Time Traveler
The first known use of firearm was in 1643

Browse Nearby Words

Cite this Entry

“Firearm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/firearm. Accessed 9 Feb. 2026.

Kids Definition

firearm

noun
fire·​arm ˈfī(ə)r-ˌärm How to pronounce firearm (audio)
: a weapon from which a shot is discharged by gunpowder
usually used only of small arms

More from Merriam-Webster on firearm

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