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.
In its December 2025 decision, the appellate court cited a 2024 gun industry-friendly state law that stripped away municipalities’ right to sue firearms or ammunition manufacturers, trade associations, sellers or dealers. Carole Carlson, Chicago Tribune, 22 May 2026 Once the couple walked back to their nearby campsite, the brief says, Kelly retrieved a firearm from his truck and allegedly opened fire on two approaching women, Escamilla and Ruiz, killing them without warning. Nancy Dillon, Rolling Stone, 22 May 2026 Three firearms and more than $48,0000 in cash was also found in the home. Kendrick Calfee, Kansas City Star, 22 May 2026 Officers seized two firearms and one vehicle connected to the disturbance. Sarah Rumpf-Whitten, FOXNews.com, 22 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

Browse Nearby Words

Cite this Entry

“Firearm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/firearm. Accessed 27 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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