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DictionarysearFiring mechanism catch
noun

sear

A firearm catch that holds the firing mechanism cocked.

The sear holds the firing mechanism in its cocked position.

Etymology
searFrenchgrip; holding device

The firearm catch is traditionally linked with French serre, a holding or gripping term. Its function is to hold the mechanism until release permits firing.

More examples

  • A worn sear can make a firearm unsafe.
  • The diagram shows the sear beside the trigger.
  • The gunsmith inspects the sears for signs of wear.

Forms

sear · sears

Similar words

catch
A broader term for a device that holds something in place.