字幕表 動画を再生する 英語字幕をプリント What does Gallup poll mean? Gallup poll. Noun 1. A poll of the opinion of randomly chosen persons, used to represent the opinion of the public, conducted by George Gallup or one the companies he founded. 2. (by extension, informal) ; Any poll of the opinion of randomly chosen persons, used to represent the opinion of the public.