cracking

American  

[krak-ing] / ˈkræk ɪŋ /

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.

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adverb

1. extremely; unusually.

   We saw a cracking good match at the stadium.

adjective

Informal.

1. done with precision; smart.

   A cracking salute from the honor guard.

idioms

1. get cracking. crack.

cracking British  

/ ˈkrækɪŋ /

adjective

1. informal (prenominal) fast; vigorous (esp in the phrase a cracking pace )

2. informal to start doing something quickly or do something with increased speed

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adverb

1. informal first-class; excellent

   a cracking good match

noun

1. 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 See also catalytic cracker

cracking Scientific  

/ krăk′ĭng /

1. 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.

2. See also hydrocracking

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Etymology

Origin of cracking

First recorded in 1250–1300; Middle English; crack, -ing ¹, -ing ²

Example Sentences

Airstrikes have targeted organizations responsible for suppressing protests and cracking down on separatists, though analysts are skeptical the strategy will work.

From The Wall Street Journal

StubHub posted a wider-than-expected loss and issued soft earnings guidance after Wednesday’s close, failing to reassure investors who were already fretting about regulators cracking down on ticket resale sites.

From Barron's

It would be there, with the tar on the canvas drying and cracking, until great holes appeared and the currach wasted away.

From Literature

My chest felt like it was cracking open, all my feelings spilling out.

From Literature

The barrel they’d been holding fell sideways, cracking open on impact.

From Literature

Related Words

• amazing
• astounding
• awesome
• colossal
• dreadful
• enormous
• excellent
• exceptional
• extraordinary
• fabulous
• fantastic
• formidable
• great
• immense
• incredible
• marvelous
• massive
• monumental
• prodigious
• terrible