- (vulgar) dick, cock, prick
- (un cazzo) shit (US), jackshit (US), sod all (UK), bugger all (UK) Non vale un cazzo. - It's not worth shit, it's worth sod all.
- (in the plural, followed by a possessive pronoun) business, affair Fatti i cazzi tuoi! - Mind your own fucking business!
- fuck!, shit! (expressing frustration, surprise, or anger) "Vada a bordo, cazzo!" - Get aboard, for fuck's sake!
- used as an intensifier, often replacing cosa or che, similar to "the fuck" Che cazzo vuoi? - What the fuck do you want?
- good grief
- inflection of cazzare