crack
[ krak ]
/ kræk /
verb (used without object)
to break without complete separation of parts; become fissured: The plate cracked when I dropped it, but it was still usable.
to break with a sudden, sharp sound: The branch cracked under the weight of the snow.
to make a sudden, sharp sound in or as if in breaking; snap: The whip cracked.
(of the voice) to break abruptly and discordantly, especially into an upper register, as because of weariness or emotion.
to fail; give way: His confidence cracked under the strain.
to succumb or break down, especially under severe psychological pressure, torture, or the like: They questioned him steadily for 24 hours before he finally cracked.
Chemistry.
to decompose as a result of being subjected to heat.
Chiefly South Midland and Southern U.S.
to brag; boast.
Chiefly Scot.
to chat; gossip.
verb (used with object)
to cause to make a sudden sharp sound: The driver cracked the whip.
to break without complete separation of parts; break into fissures.
to break with a sudden, sharp sound: to crack walnuts.
to strike and thereby make a sharp noise: The boxer cracked his opponent on the jaw.
to induce or cause to be stricken with sorrow or emotion; affect deeply.
to utter or tell: to crack jokes.
to cause to make a cracking sound: to crack one's knuckles.
to damage, weaken, etc.: The new evidence against him cracked his composure.
to make mentally unsound.
to make (the voice) harsh or unmanageable.
to solve; decipher: to crack a murder case.
Informal.
to break into (a safe, vault, etc.).
Chemistry.
to subject to the process of cracking, as in the distillation of petroleum.
Informal.
to open and drink (a bottle of wine, liquor, beer, etc.).
noun
a break without complete separation of parts; fissure.
a slight opening, as between boards in a floor or wall, or between a door and its doorpost.
a sudden, sharp noise, as of something breaking.
the snap of or as of a whip.
a resounding blow: He received a terrific crack on the head when the branch fell.
Informal.
a witty or cutting remark; wisecrack.
a break or change in the flow or tone of the voice.
Informal.
opportunity; chance; try: Give him first crack at the new job.
a flaw or defect.
Also called rock. Slang.
pellet-size pieces of highly purified cocaine, prepared with other ingredients for smoking, and known to be especially potent and addicting.
Masonry.
check1(def 41).
a mental defect or deficiency.
a shot, as with a rifle: At the first crack, the deer fell.
a moment; instant: He was on his feet again in a crack.
Slang.
a burglary, especially an instance of housebreaking.
Chiefly British.
a person or thing that excels in some respect.
Slang: Vulgar.
the vulva.
Chiefly Scot.
conversation; chat.
British Dialect.
boasting; braggadocio.
Archaic.
a burglar.
adjective
first-rate; excellent: a crack shot.
adverb
with a cracking sound.
Verb Phrases
crack down,
to take severe or stern measures, especially in enforcing obedience to laws or regulations: The police are starting to crack down on local drug dealers.
crack off,
to cause (a piece of hot glass) to fall from a blowpipe or punty.
crack on, Nautical.
- (of a sailing vessel) to sail in high winds under sails that would normally be furled.
- (of a power vessel) to advance at full speed in heavy weather.
crack up, Informal.
- to suffer a mental or emotional breakdown.
- to crash, as in an automobile or airplane: He skidded into the telephone pole and cracked up.
- to wreck an automobile, airplane, or other vehicle.
- to laugh or to cause to laugh unrestrainedly: That story about the revolving door really cracked me up. Ed cracked up, too, when he heard it.
Idioms for crack
crack a book, Informal.
to open a book in order to study or read: He hardly ever cracked a book.
crack a smile, Informal.
to smile.
- to begin moving or working; start: Let's get cracking on these dirty dishes!
- to work or move more quickly.
crack wise, Slang.
to wisecrack: We tried to be serious, but he was always cracking wise.
fall through the cracks,
to be overlooked, missed, or neglected: In any inspection process some defective materials will fall through the cracks.
Also slip between the cracks.
get cracking, Informal.
Origin of crack
before 1000; Middle English
crak(k)en (v.),
crak (noun), Old English
cracian to resound; akin to German
krachen, Dutch
kraken (v.), and German
Krach, Dutch
krak (noun)
OTHER WORDS FROM crack
crack·a·ble, adjective crack·less, adjectiveWords nearby crack
crabs,
crabstick,
crabwise,
crabwood,
crac,
crack,
crack a book,
crack a bottle,
crack a joke,
crack a smile,
crack down
Words related to crack a book
British Dictionary definitions for crack a book
crack
/ (kræk) /
verb
to break or cause to break without complete separation of the parts
the vase was cracked but unbroken
to break or cause to break with a sudden sharp sound; snap
to crack a nut
to make or cause to make a sudden sharp sound
to crack a whip
to cause (the voice) to change tone or become harsh or (of the voice) to change tone, esp to a higher register; break
informal
to fail or cause to fail
to yield or cause to yield
to crack under torture
(tr)
to hit with a forceful or resounding blow
(tr)
to break into or force open
to crack a safe
(tr)
to solve or decipher (a code, problem, etc)
(tr) informal
to tell (a joke, etc)
to break (a molecule) into smaller molecules or radicals by the action of heat, as in the distillation of petroleum
(tr)
to open (esp a bottle) for drinking
let's crack another bottle
(intr) Scot and Northern English dialect
to chat; gossip
(tr) informal
to achieve (esp in the phrase crack it)
(tr) Australian informal
to find or catch
to crack a wave in surfing
crack a smile informal
to break into a smile
crack hardy or crack hearty Australian and NZ informal
to disguise one's discomfort, etc; put on a bold front
crack the whip informal
to assert one's authority, esp to put people under pressure to work harder
noun
a sudden sharp noise
a break or fracture without complete separation of the two parts
a crack in the window
a narrow opening or fissure
informal
a resounding blow
a physical or mental defect; flaw
a moment or specific instant
the crack of day
a broken or cracked tone of voice, as a boy's during puberty
(often foll by at) informal
an attempt; opportunity to try
he had a crack at the problem
slang
a gibe; wisecrack; joke
slang
a person that excels
Scot and Northern English dialect
a talk; chat
slang
a processed form of cocaine hydrochloride used as a stimulant. It is highly addictive
Also: craic informal, mainly Irish
fun; informal entertainment
the crack was great in here last night
obsolete, slang
a burglar or burglary
crack of dawn
- the very instant that the sun rises
- very early in the morning
a fair crack of the whip informal
a fair chance or opportunity
crack of doom
doomsday; the end of the world; the Day of Judgment
adjective
(prenominal) slang
first-class; excellent
a crack shot
Word Origin for crack
Old English
cracian; related to Old High German
krahhōn, Dutch
kraken, Sanskrit
gárjati he roars
Idioms and Phrases with crack a book (1 of 2)
crack a book
Open a book to study or read, as in He passed the exam without cracking a book. This expression employs the verb to crack in the sense of “to open,” a slang usage that dates from the early 1700s. [Colloquial; c. 1930]
Idioms and Phrases with crack a book (2 of 2)
crack
In addition to the idioms beginning with crack
- crack a book
- crack a bottle
- crack a joke
- crack a smile
- crack down
- cracked up
- crack of dawn
- crack the whip
- crack up
also see:
- by jove (cracky)
- fall between the cracks
- get cracking
- hard nut to crack
- have a crack at
- make a crack
- not all it's cracked up to be
- paper over (the cracks)