The meaning of CRACKING is very impressive or effective : great. How to use cracking in a sentence.

He scored with a cracking shot into the back of the goal. The marathon began at a cracking (= very fast) pace.

crack•ing (ˈkræk ɪŋ) n. 1. (in the distillation of petroleum) the process of breaking down complex hydrocarbons into simpler compounds with lower boiling points, as gasoline. Compare …

Cracking is the process of breaking into smaller units, especially the process of splitting a large heavy hydrocarbon molecule into smaller, lighter components.

Cracking definition: Decomposition of a complex substance by the application of steam, a catalyst, or heat, especially the breaking of petroleum molecules into shorter molecules to extract low …

Oct 8, 2025 · cracking (plural crackings) (organic chemistry, petrochemistry) The thermal decomposition of a substance, especially that of crude petroleum in order to produce petrol / …

Definition of cracking noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Cracking is used especially for breaking petroleum molecules into shorter molecules and to extract low-boiling fractions, such as gasoline, from petroleum. Examples are provided to …

Leave the door open a crack. Children slipping through the cracks of available youth services. : housebreaking, burglary. or crack cocaine : a potent form of cocaine that is obtained by …

The whip cracked over the horses ' heads. crack your knuckles He's always cracking his knuckles (= pulling the joints of his fingers to make a noise).