latch

latch · noun

imported

Definitions

noun

  1. 1.

    A metal bar or catch that fastens a door or gate, typically one lifted by a lever or string.

  2. 2.

    To fasten a door or gate with a latch.

  3. 3.

    A spring lock for a door that can be opened from the inside without a key.

  4. 4.

    (latch onto) To attach oneself to something or someone; to understand or grasp.

Forms

plural: latches

Phrases & expressions

  • on the latch — (British) Closed but not locked, so it can be opened from outside
  • latch onto — To attach to; to understand; to follow persistently

Related words

See also: bolt, catch, fasten, lock
Synonyms: bolt, catch, fastener, lock

Etymology

From Old English læccan meaning "to grasp, seize," of Germanic origin. Related to Greek lazesthai meaning "to take."