gear

gear · noun

imported

Definitions

noun

  1. 1.

    A toothed wheel that works with others to alter the relation between the speed of a driving mechanism and the speed of the driven parts.

  2. 2.

    Equipment or apparatus, especially for a particular purpose or activity.

  3. 3.

    (informal) Personal belongings or clothes.

  4. 4.

    (as a verb) To adjust or adapt something to a particular purpose.

Forms

plural: gears

Phrases & expressions

  • in gear — engaged and working (of a mechanism); functioning properly
  • out of gear — disconnected; not functioning
  • gear up — to prepare for action
  • high gear/low gear — different settings of mechanical advantage

Related words

Etymology

From Old Norse gervi ("apparel, gear"), related to gørva ("to make ready"). Originally referred to equipment or dress, later extending to mechanical meanings.