Definition

1. Noun:
   • A portable firearm: "light arm" refers to a small, portable weapon designed to be carried and operated by a single person, such as a rifle or pistol. It distinguishes these weapons from heavier crew-served arms like machine guns or artillery.

Usage

• The term "light arm" is used to categorize or describe personal firearms, typically in military, law enforcement, or historical contexts. It emphasizes the weapon's relative portability compared to heavier weaponry.
• Example: "The soldiers were equipped with standard-issue light arms." (This means the soldiers had personal firearms like rifles.)

Examples

• Noun:
  • The museum's collection features light arms from the 19th century, including several historic revolvers.
  • Infantry units primarily rely on light arms for ground combat.

Advanced Usage

• The term is often used in a collective or plural sense ("light arms") to refer to this class of weapons in general.
  • The treaty aimed to control the proliferation of small arms and light arms.
• It can appear in formal or technical writing about military logistics, disarmament, or weaponry history.

Variants and Related Words

• Small arms: A very common synonym for "light arms," often used interchangeably.
• Firearm: A more general term for any gun.
• Sidearm: Specifically refers to a weapon, like a pistol, carried on one's person, typically in a holster.

Synonyms

• Small arm
• Personal weapon
• Portable firearm

Notes

• "Light arm" is a compound noun. The core definition provided is for this specific term. It should not be confused with the separate words "light" (adjective) or "arm" (noun/verb) when used independently.
• There are no specific idioms or phrasal verbs associated with the compound term "light arm."

Noun

1. a rifle or pistol