swizzle1Pronunciation: /ˈswɪz(ə)l/Definition of swizzle noun a mixed alcoholic drink, especially a frothy one of rum or gin and bitters: a rum swizzle verb [with object] stir (a drink) with a swizzle stick: he would swizzle it into a froth and pour it out for usOrigin: early 19th century: of unknown originswizzle in other Oxford dictionaries Definition of swizzle in the US English dictionary