n. A Middle English form of tower.n. A turn: a revolution.n. A turn, course, or shift, as of duty or work: originally a military use.n. A turn round some place; a going round from place to place; a continued ramble or excursion; a short journey: as, a wedding tour.n. A turn, drive, or carriage promenade in a park or other place of fashionable resort for driving.n. A fashionable drive, or resort for driving, as that in Hyde Park, London.n. Turn; cast; drift.n. Synonyms Trip, Excursion, etc. See journey.To turn.To make a tour; travel about.To make a tour or circuit of: as, to tour an island.