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 of small arms

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.
Carrying personal firearms on base is typically prohibited by military regulations. Dakin Andone, CNN Money, 7 Aug. 2025 Sources said in that incident — during which a store owner reportedly was bound with duct tape and held at gunpoint — two firearms were stolen. Stepheny Price, FOXNews.com, 6 Aug. 2025 Access to combat firearms of U.S. military personnel on bases is highly restricted, with the weapons stored on base armories. Emily Chang, ABC News, 6 Aug. 2025 However, a new state law effective this month will allow officers to confiscate firearms in the immediate vicinity of someone placed on a mental health crisis hold. Leo Schwartz, Fortune, 6 Aug. 2025 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 20 Aug. 2025.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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