The meaning of CRACKING is very impressive or effective : great. How to use cracking in a sentence. a process in which large molecules of a hydrocarbon are broken down into…. informal fast; vigorous (esp in the phrase a cracking pace) 2. → See get cracking 3. Click for more definitions. cracking synonyms, cracking pronunciation, cracking translation, English dictionary definition of cracking. Decomposition of a complex substance by the application of steam, a catalyst, … Definition of cracking noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. cracking / ˈ krækɪŋ/ adjective Britannica Dictionary definition of CRACKING always used before a noun British, informal : very good or impressive Cracking is a chemical process which is used in oil refining.
