assault rifle

noun

: any of various intermediate-range, magazine-fed military rifles (such as the AK-47) that can be set for automatic or semiautomatic fire
also : a rifle that resembles a military assault rifle but is designed to allow only semiautomatic fire

Examples of assault rifle in a Sentence

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.
The Sumter County Sheriff's office alleges that Arthur Leonard, 80, walked into his neighbors' house with an assault rifle on the night of April 16 and began firing at the 10 or 11 people inside the dwelling at that time. Chris Spargo, People.com, 21 Apr. 2025 In one raid carried out last week at a residential address, Oakman said, KCK police officers seized nearly 1,500 grams of marijuana and cocaine, along with 48 ecstasy and methamphetamine pills, 15 assault rifles and about $5,230 in cash. Ilana Arougheti, Kansas City Star, 8 Apr. 2025 Many are masked, at least three are carrying bats or sticks, and one is armed with an assault rifle. Arkansas Online, 29 Mar. 2025 MacIntyre said one of the suspects was armed with an assault rifle, while the two others were armed with handguns. William Lambers, Newsweek, 8 Mar. 2025 See All Example Sentences for assault rifle

Word History

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of assault rifle was in 1950

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Cite this Entry

“Assault rifle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/assault%20rifle. Accessed 11 May. 2025.

Kids Definition

assault rifle

noun
: any of various especially automatic rifles designed for military use

called also assault weapon

More from Merriam-Webster on assault rifle

Last Updated: - Updated example sentences
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