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.
Ferro was arrested in May 2025 and found in possession of two firearms and a fake ID. Marc Ramirez, USA Today, 8 May 2026 He was also charged with assault and firearm offenses. Jt Moodee Lockman, CBS News, 8 May 2026 Niebla-Machado gave the agent a firearm and a Dodge Ram pickup truck as a down payment for the kidnapping, according to court records. Kendrick Calfee may 8, Kansas City Star, 8 May 2026 The 20-year-old social media tycoon, whose real name is Braden Eric Peters, is facing a misdemeanor charge of discharging a firearm in public, according to court documents obtained by Fox News Digital. Julia Bonavita, FOXNews.com, 8 May 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

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Cite this Entry

“Firearm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/firearm. Accessed 13 May. 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

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