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lock

PRIMARY MEANINGS OF: lock

1
nv
a fastener fitted to a door or drawer to keep it firmly closed
fasten with a lock
2
nv
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
build locks in order to facilitate the navigation of vessels
3
n
a mechanism that detonates the charge of a gun
4
vn
hold fast (in a certain state)
any wrestling hold in which some part of the opponent's body is twisted or pressured
5
n
a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key
6
n
a strand or cluster of hair
FULL DEFINITIONS OF: lock
1

n a fastener fitted to a door or drawer to keep it firmly closed

Types:
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combination lock
lock that can be opened only by turning dials in a special sequence
cylinder lock
a lock in which a cylinder rotates to move a bolt; tumblers are pins; inserting the key lifts and aligns the pins to free the cylinder to rotate
doorlock
a lock on an exterior door
door latch, latch
spring-loaded doorlock that can only be opened from the outside with a key
lever lock
a lock whose tumblers are levers that must be raised to a given position so that the bolt can move
padlock
a detachable lock; has a hinged shackle that can be passed through the staple of a hasp or the links in a chain and then snapped shut
sash fastener, sash lock, window lock
a lock attached to the sashes of a double hung window that can fix both in the shut position
night latch
doorlock operated by a knob on the inside and a key on the outside
Type of:
fastener, fastening, fixing, holdfast
restraint that attaches to something or holds something in place

v fasten with a lock

lock the bike to the fence”
Antonyms:
unlock
become unlocked
unlock
open the lock of
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Types:
padlock
fasten with a padlock
bolt
secure or lock with a bolt
Type of:
fasten, fix, secure
cause to be firmly attached

v 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”
Synonyms:
lock away, lock in, lock up, put away, shut away, shut up
Type of:
confine
prevent from leaving or from being removed

v keep engaged

Synonyms:
engage, mesh, operate
Antonyms:
disengage, withdraw
release from something that holds fast, connects, or entangles
Types:
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flip, switch, throw
cause to go on or to be engaged or set in operation
ride
keep partially engaged by slightly depressing a pedal with the foot
switch on, turn on
cause to operate by flipping a switch
cut, switch off, turn off, turn out
cause to stop operating by disengaging a switch
Type of:
displace, move
cause to move or shift into a new position or place, both in a concrete and in an abstract sense
2

n 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

Synonyms:
lock chamber
Type of:
enclosure
a structure consisting of an area that has been enclosed for some purpose

v build locks in order to facilitate the navigation of vessels

Type of:
build, construct, make
make by combining materials and parts

v pass by means through a lock in a waterway

Type of:
go across, go through, pass
go across or through
3

n a mechanism that detonates the charge of a gun

Type of:
mechanism
device consisting of a piece of machinery; has moving parts that perform some function
4

v hold fast (in a certain state)

“He was locked in a laughing fit”
Type of:
overcome, overpower, overtake, overwhelm, sweep over, whelm
overcome, as with emotions or perceptual stimuli

v become rigid or immoveable

“The therapist noticed that the patient's knees tended to lock in this exercise”
Antonyms:
unlock
become unlocked
Type of:
engage
get caught

v become engaged or intermeshed with one another

“They were locked in embrace”
Synonyms:
interlock
Type of:
bosom, embrace, hug, squeeze
squeeze (someone) tightly in your arms, usually with fondness

v hold in a locking position

“He locked his hands around her neck”
Synonyms:
interlace, interlock
Type of:
hold, take hold
have or hold in one's hands or grip

n any wrestling hold in which some part of the opponent's body is twisted or pressured

Types:
hammerlock
a wrestling hold in which the opponent's arm is twisted up behind his back
headlock
a wrestling hold in which the opponent's head is locked between the crook of your elbow and the side of your body
Type of:
wrestling hold
a hold used in the sport of wrestling
5

n a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key

Synonyms:
ignition lock
Type of:
constraint, restraint
a device that retards something's motion
6

n a strand or cluster of hair

Synonyms:
curl, ringlet, whorl
Types:
show 7 types...
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sausage curl
a fat sausage-shaped curl
forelock
a lock of hair growing (or falling) over the forehead
crimp
a lock of hair that has been artificially waved or curled
dreadlock
one of many long thin braids of hair radiating from the scalp; popularized by Rastafarians
quiff
a prominent forelock (especially one brushed upward from the forehead)
pin curl
a curl of hair made by dampening a strand of hair and curling it and holding the curl with a clip or bobby pin
kiss curl, spit curl
a spiral curl plastered on the forehead or cheek
Type of:
hair
a covering for the body (or parts of it) consisting of a dense growth of threadlike structures (as on the human head); helps to prevent heat loss
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