Guinness, Sir AlecPronunciation: /ˈgɪnɪs/Definition of Guinness, Sir Alec (1914–2000), English actor. He gave memorable performances in films such as Bridge on the River Kwai (1957) and Star Wars (1977). Guinness, Sir Alec in other Oxford dictionaries Definition of Guinness, Sir Alec in the US English dictionary
