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

Catharsis comes after Will exits the play: “The clay is cracking and falling off. Finally, when he washes it off, we see him break down for the first time and actually cry.”

From Los Angeles Times

Discovery is cracking open the door to allow spurned bidder, Paramount Skydance, to make its case — but Warner’s board still maintains its preference for Netflix’s competing proposal.

From Los Angeles Times

My voice was catching and cracking, so I let it rest for a second.

From Literature

“We believe our mom is still out there,” Savannah Guthrie said in her post Monday, her voice cracking with emotion.

From The Wall Street Journal

Ahead of the policy change it appeared the airline was cracking down in advance.

From Los Angeles Times

Related Words

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