- [noun] a sudden sharp noise; "the crack of a whip"; "he heard the cracking of the ice"; "he can hear the snap of a twig"
Synonyms: crack, snap
- [noun] the act of cracking something
Synonyms: fracture, crack
- [noun] the process whereby heavy molecules of naphtha or petroleum are broken down into hydrocarbons of lower molecular weight (especially in the oil-refining process)
- [adjective] very good; "he did a bully job"; "a neat sports car"; "had a great time at the party"; "you look simply smashing"
Synonyms: bang-up, bully, corking, dandy, great, groovy, keen, neat, nifty, not bad, peachy, slap-up, swell, smashing