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

The need for any person to openly brandish a sidearm or a person to carry an assault rifle on his shoulder is absolute insanity. — Dan Sweeney, Sun Sentinel, 22 Sep. 2026

Investigators later determined the shooting happened in the area of Pontiac Lake Road and Summit Drive, where the four men were ambushed by several other men armed with assault rifles. — Paula Wethington, CBS News, 21 Sep. 2026

The arrest Saturday of a Florida man who was allegedly carrying an assault rifle in his luggage offered a stark reminder of the challenges facing the country. — Jacqueline Charles, Miami Herald, 19 Sep. 2026

For days, state media have encouraged Iranians to join the campaign, saying training with assault rifles would begin soon. — Nasser Karimi, Chicago Tribune, 18 Sep. 2026

Word History

First Known Use

1950, in the meaning defined above

Rhymes for assault rifle

• hyphal
• stifle
• trifle

Kids Definition

assault rifle

noun

: any of various especially automatic rifles designed for military use

called also assault weapon