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firearm

American  
[fahyuhr-ahrm] / ˈfaɪərˌɑrm /

noun

  1. a small arms arm weapon, as a rifle or pistol, from which a projectile is fired by gunpowder.


firearm British  
/ ˈfaɪərˌɑːm /

noun

  1. a weapon, esp a portable gun or pistol, from which a projectile can be discharged by an explosion caused by igniting gunpowder, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • firearmed adjective

Etymology

Origin of firearm

First recorded in 1640–50; fire + arm 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Mugabe and Tobias Tamirepi Matonhodze, 33, also face additional charges, including defeating the ends of justice, which relates to the missing firearm, prosecutors say.

From BBC • Feb. 23, 2026

Anyone wishing to buy a firearm is also subject to extensive background checks and needs to have a licence.

From BBC • Feb. 11, 2026

But he also didn’t see Glenn reach for either officer’s gun and told grand jurors he was shocked when Proctor drew a firearm.

From Los Angeles Times • Feb. 9, 2026

Indeed, it is difficult to think of any place outside the tribal areas of Afghanistan or Waziristan where the firearm is such a cultural totem.

From Salon • Feb. 7, 2026

Once, he dropped his backpack and a firearm catalogue spilled out, and there was also that photo at the shooting range.

From "A Heart in a Body in the World" by Deb Caletti