LOCK

Definition of LOCK

  1. (verb)fasten with a lock
  2. (verb)keep engaged
  3. (verb)become rigid or immoveable
  4. (verb)hold in a locking position
  5. (verb)become engaged or intermeshed with one another
  6. (verb)hold fast (in a certain state)
  7. (verb)place in a place where something cannot be removed or someone cannot escape
  8. (verb)pass by means through a lock in a waterway
  9. (verb)build locks in order to facilitate the navigation of vessels
  10. (noun)a fastener fitted to a door or drawer to keep it firmly closed
  11. (noun)a strand or cluster of hair
  12. (noun)a mechanism that detonates the charge of a gun
  13. (noun)enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it
  14. (noun)a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key
  15. (noun)any wrestling hold in which some part of the opponent's body is twisted or pressured