1. (n.)lock a device for securing a door, gate, lid, drawer, or the like when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a key, dial, etc.
5. lock an enclosed chamber in a canal, dam, etc., with gates at each end, for raising or lowering vessels from one level to another by admitting or releasing water.
1. (noun)lock a fastener fitted to a door or drawer to keep it firmly closed
2. (noun)lock, curl, ringlet, whorl a strand or cluster of hair
3. (noun)lock a mechanism that detonates the charge of a gun
4. (noun)lock, lock chamber 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
5. (noun)lock, ignition lock a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key
6. (verb)lock any wrestling hold in which some part of the opponent's body is twisted or pressured
7. (verb)lock fasten with a lock "lock the bike to the fence"
8. (verb)engage, mesh, lock, operate keep engaged "engaged the gears"
9. (verb)lock become rigid or immoveable "The therapist noticed that the patient's knees tended to lock in this exercise"
10. (verb)lock, interlock, interlace hold in a locking position "He locked his hands around her neck"
11. (verb)interlock, lock become engaged or intermeshed with one another "They were locked in embrace"
12. (verb)lock hold fast (in a certain state) "He was locked in a laughing fit"
13. (verb)lock in, lock away, lock, put away, shut up, shut away, lock up place in a place where something cannot be removed or someone cannot escape "The parents locked her daughter up for the weekend"; "She locked her jewels in the safe"
14. (verb)lock pass by means through a lock in a waterway
15. (verb)lock build locks in order to facilitate the navigation of vessels
1. (verb)lock on location to fasten with a key Lock the doors and windows before you go.; The door locks automatically.; I locked my passport in the drawer.
2. lock to get stuck in one position Suddenly my knee joint locked and I could not move.
3. (noun)lock a device used to fasten sth so that it will not open We put new locks on the windows.
4. lock a device used to prevent sb from being able to use sth My computer has a lock protected with a password.
5. lock an area on a river or canal where the waterlevel can be raised or lowered to allow boats to move from one level to another the rising water in the lock
6. lock a strand of hair a lock of the baby's hair
2. (noun)Lock anything that fastens; specifically, a fastening, as for a door, a lid, a trunk, a drawer, and the like, in which a bolt is moved by a key so as to hold or to release the thing fastened
12. (verb)Lock to fasten in or out, or to make secure by means of, or as with, locks; to confine, or to shut in or out -- often with up; as, to lock one's self in a room; to lock up the prisoners; to lock up one's silver; to lock intruders out of the house; to lockmoney into a vault; to lock a child in one's arms; to lock a secret in one's breast