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light machine gun

American  

noun

Military.
  1. any air-cooled machine gun having a caliber not greater than 0.30 inch (7.6 millimeters).


Etymology

Origin of light machine gun

First recorded in 1920–25

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.

Corporal Sidney Bates posthumously received Britain's Victoria Cross for "supreme gallantry" after repeatedly charging a critical German position with a light machine gun before dying of his wounds.

From Reuters • Nov. 12, 2023

One was an FN M249S rifle, a commercial version of a military-style light machine gun that retails for more than $10,000.

From Washington Times • Aug. 30, 2023

In his family photo, Thomas Massie is holding an M60 light machine gun.

From Salon • Dec. 24, 2021

The A280C blaster is your basic all-round assault rifle, while the DH-17 pistol is more of a submachine gun, and the DLT-19 blaster rifle is the light machine gun.

From The Guardian • Jun. 26, 2015

Lewis gun—A very light machine gun invented by one Lewis, an officer in the American army.

From A Yankee in the Trenches by Holmes, Robert Derby