hooker3Pronunciation: /ˈhʊkə(r)/Translate hooker | into Italian | into Spanish Definition of hooker noun North American informal a glass or drink of undiluted brandy, whisky, or other alcoholic spirit: he took the bottle out and poured them each a stiff hookerOrigin: mid 19th century: of unknown originhooker in other Oxford dictionaries Definition of hooker in the US English dictionary