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cracking

 [krak-ing]   Origin

crack·ing

   [krak-ing]
noun
1.
(in the distillation of petroleum or the like) the process of breaking down certain hydrocarbons into simpler ones of lower boiling points by means of excess heat, distillation under pressure, etc., in order to give a greater yield of low-boiling products than could be obtained by simple distillation. Compare catalytic cracking.
adverb
2.
extremely; unusually: We saw a cracking good match at the stadium.

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Cracking is always a great word to know.
So is gobo. Does it mean:
a fool or simpleton; ninny.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
LEARN MORE UNUSUAL WORDS WITH WORD DYNAMO...
adjective Informal.
3.
done with precision; smart: A cracking salute from the honor guard.
Idiom
4.
get cracking. crack (def. 53).
Origin:
1250–1300; Middle English; see crack, -ing1, -ing2
Dictionary.com Unabridged

crack

   [krak]
verb (used without object)
1.
to break without complete separation of parts; become fissured: The plate cracked when I dropped it, but it was still usable.
2.
to break with a sudden, sharp sound: The branch cracked under the weight of the snow.
3.
to make a sudden, sharp sound in or as if in breaking; snap: The whip cracked.
4.
(of the voice) to break abruptly and discordantly, especially into an upper register, as because of weariness or emotion.
5.
to fail; give way: His confidence cracked under the strain.
EXPAND
6.
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.
7.
Chemistry. to decompose as a result of being subjected to heat.
8.
Chiefly South Midland and Southern U.S. to brag; boast.
9.
Chiefly Scot. to chat; gossip.
COLLAPSE
verb (used with object)
10.
to cause to make a sudden sharp sound: The driver cracked the whip.
11.
to break without complete separation of parts; break into fissures.
12.
to break with a sudden, sharp sound: to crack walnuts.
13.
to strike and thereby make a sharp noise: The boxer cracked his opponent on the jaw.
14.
to induce or cause to be stricken with sorrow or emotion; affect deeply.
EXPAND
15.
to utter or tell: to crack jokes.
16.
to cause to make a cracking sound: to crack one's knuckles.
17.
to damage, weaken, etc.: The new evidence against him cracked his composure.
18.
to make mentally unsound.
19.
to make (the voice) harsh or unmanageable.
20.
to solve; decipher: to crack a murder case.
21.
Informal. to break into (a safe, vault, etc.).
22.
Chemistry. to subject to the process of cracking, as in the distillation of petroleum.
23.
Informal. to open and drink (a bottle of wine, liquor, beer, etc.).
COLLAPSE
noun
24.
a break without complete separation of parts; fissure.
25.
a slight opening, as between boards in a floor or wall, or between a door and its doorpost.
26.
a sudden, sharp noise, as of something breaking.
27.
the snap of or as of a whip.
28.
a resounding blow: He received a terrific crack on the head when the branch fell.
EXPAND
29.
Informal. a witty or cutting remark; wisecrack.
30.
a break or change in the flow or tone of the voice.
31.
Informal. opportunity; chance; try: Give him first crack at the new job.
32.
a flaw or defect.
33.
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.
34.
Masonry. check1 (def. 41).
35.
a mental defect or deficiency.
36.
a shot, as with a rifle: At the first crack, the deer fell.
37.
a moment; instant: He was on his feet again in a crack.
38.
Slang. a burglary, especially an instance of housebreaking.
39.
Chiefly British. a person or thing that excels in some respect.
40.
Slang: Vulgar. the vulva.
41.
Chiefly Scot. conversation; chat.
42.
British Dialect. boasting; braggadocio.
43.
Archaic. a burglar.
COLLAPSE
adjective
44.
first-rate; excellent: a crack shot.
adverb
45.
with a cracking sound.
Verb phrases
46.
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.
47.
crack off, to cause (a piece of hot glass) to fall from a blowpipe or punty.
48.
crack on, Nautical.
a.
(of a sailing vessel) to sail in high winds under sails that would normally be furled.
b.
(of a power vessel) to advance at full speed in heavy weather.
49.
crack up, Informal.
a.
to suffer a mental or emotional breakdown.
b.
to crash, as in an automobile or airplane: He skidded into the telephone pole and cracked up.
c.
to wreck an automobile, airplane, or other vehicle.
d.
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
50.
crack a book, Informal. to open a book in order to study or read: He hardly ever cracked a book.
51.
crack a smile, Informal. to smile.
52.
crack wise, Slang. to wisecrack: We tried to be serious, but he was always cracking wise.
53.
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.
54.
get cracking, Informal.
a.
to begin moving or working; start: Let's get cracking on these dirty dishes!
b.
to work or move more quickly.
Origin:
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)

Related forms
crack·a·ble, adjective
crack·less, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To cracking
Collins
World English Dictionary
cracking (ˈkrækɪŋ)
 
—adj
1.  informal (prenominal) fast; vigorous (esp in the phrase a cracking pace)
2.  informal get cracking to start doing something quickly or do something with increased speed
 
—adv, —adj
3.  informal (Brit) first-class; excellent: a cracking good match
 
—n
4.  See also catalytic cracker the process in which molecules are cracked, esp the oil-refining process in which heavy oils are broken down into hydrocarbons of lower molecular weight by heat or catalysis

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

crack
O.E. cracian "make a sharp noise," from P.Gmc. *krakojan, probably onomatopoeic. The noun meaning "split, opening," is 14c. Meaning "try, attempt" first attested 1836, probably a hunting metaphor, from slang sense of "fire a gun." Meaning "rock cocaine" is first attested 1985. Cracked "mentally unsound"
EXPAND
is 17c. (though the equivalent Gk. word was used in this sense by Aristophanes), while crack as in "top-notch, superior" is slang from 1793. Crackpot "pretentious, worthless person" dates from 1883. The superstition that it is bad luck to step on sidewalk cracks has been traced to c.1890.
COLLAPSE
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Science Dictionary
cracking   (krāk'ĭng)  Pronunciation Key 
The process of breaking down complex chemical compounds by heating them. Sometimes a catalyst is added to lower the amount of heat needed for the reaction. Cracking is used especially for breaking petroleum molecules into shorter molecules and to extract low-boiling fractions, such as gasoline, from petroleum. See also hydrocracking.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Slang Dictionary

crack definition


  1. n.
    the gap between the buttocks. : You wanna get kicked in the crack?
  2. n.
    the gap between the lips of the vulva. (Usually objectionable. See also crack-rack.) : He screamed something rude about her crack and slapped her.
  3. n.
    women considered as the object of copulation and male sexual release. (Usually with some. Rude and derogatory.) : Jed said he had to have some crack soon or he would die.
  4. n.
    a joke; a smart-aleck remark. : Another crack like that and your nose will be so reshaped.
  5. n.
    a try (that may or may not succeed). : Have another crack at it.
  6. n.
    a unit of something (for a particular price); a use (of something). : You would think twice, too, if you remembered that it's seven dollars a crack.
  7. n.
    crystalline, smokable cocaine. (Drugs.) : This crack seems to have become the drug of choice for punks of all ages.
  8. in.
    to break down and talk under pressure. (Underworld.) : They kept at her till she finally cracked and talked.
  9. mod.
    [of a person] excellent; top-flight. : The dealer's crack salesman was no help at all.
  10. tv.
    to break into something. (Underworld.) : We almost cracked the safe before the alarm went off.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition.
Copyright 2007. Published by McGraw Hill.
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FOLDOC
Computing Dictionary

cracking definition


cracker

The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
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