Skip to main content
firing mechanism

firing mechanism

2 6.8
Part of a gun that makes the bullet move out of the barrel
  • noun
  • Specialized
translation icon : mecanismo de disparo

Examples

  • This is the firing mechanism, to be attached to the ship's main console.

  • See what you can do to disengage the firing mechanism.

  • The AR-15 with a printed lower receiver uses a traditional firing mechanism.

    Blog text (15)
  • He wondered if the wetness could ruin the firing mechanism.

    Fiction book (1998)
  • Then he laid the frames on the ground and scooped grit into the firing mechanisms and worked the triggers in and out until the grit jammed the mechanisms.

    Fiction book (2001)
  • The gunsmith examined the firing mechanism to ensure it would operate safely.

  • To fix the malfunction, he had to disassemble the firing mechanism of the rifle.

  • Understanding how the firing mechanism works is crucial for safe handling of firearms.

Synonyms

hammer
vsfiring mechanism
  • Specialized
10 7.1

A metal part of a gun that strikes the firing pin to fire

is the part that initiates ignition itself rather than only delivering the blow
firing pin
vsfiring mechanism
  • Specialized
5 6.8

A small metal part inside a gun that hits the cartridge to start the bullet moving

is the broader part that initiates discharge rather than being only a striker
gunlock
vsfiring mechanism
  • Archaic
9.4

A part of a gun that makes the gunpowder burn to fire a shot

is the broader part that initiates discharge rather than naming the specific mechanism

Surface Forms

Morphology

firing + mechanism

This is a directly compositional noun–noun compound: 'firing' (the act of discharging) modifies 'mechanism' (a device), so it denotes the device that initiates firing. The construction follows common modifier+head patterns found in many languages and is semantically predictable, so a B1 learner who knows both words would understand it, even if the term is somewhat technical.

Etymology

Firing mechanism names the small machine inside a gun that makes it 'fire'. The word firing refers to 'to shoot' and mechanism means the moving parts that do the work, so the phrase means the part of a firearm that causes it to shoot.