Definiciones
1.NounThe thermal decomposition of a substance, especially that of crude petroleum in order to produce petrol / gasoline.
2.NounThe formation of cracks on a surface.
3.NounThe production of a crack sound."the crackings of whips"
4.AdjectiveThat cracks; that produces a sharp sound as of something splitting or breaking.
5.AdjectiveGreat; excellent."The race started at a cracking pace.; That's a cracking example of what we've been looking for."
6.AdjectiveEnjoyable."We had a cracking time."
7.AdverbVery, usually associated with praise."It was a cracking good show."
8.Verbpresent participle and gerund of crack