• synonyms

light machine gun

See more synonyms for light machine gun on Thesaurus.com
noun Military.
  1. any air-cooled machine gun having a caliber not greater than 0.30 inches (7.6 mm).
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Origin of light machine gun

First recorded in 1920–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018