1. (n.) A level oblong space surrounded on three sides by seats of wood, earth, or stone, rising in tiers one above another, and divided lengthwise through the middle by a barrier around which the track or course was laid out. It was used for chariot races, games, and public shows.

2. (n.) A circular enclosure for the exhibition of feats of horsemanship, acrobatic displays, etc. Also, the company of performers, with their equipage.

3. (n.) Circuit; space; enclosure.

Broadway O agora amphitheater annular muscle annulus arena areola athletic field auditorium aureole background bear garden bowl boxing ring bull ring burlesque burlesque show campus canvas carnival chaplet circle circuit circumference closed circle cockpit coliseum colosseum coochie show corona coronet course crescent crown cycle diadem discus disk drama entertainment industry eternal return fairy ring fantoccini field floor floor show forum galanty show garland girly show glory ground gym gymnasium hall halo hippodrome hootchy-kootchy show lasso leg show legit legitimate stage light show lists locale logical circle loop looplet magic circle magic show marketplace mat milieu noose off Broadway off-off-Broadway ombres chinoises open forum orbit palaestra parade ground peep show pit place platform playland precinct prize ring public square puppet show purlieu radius range raree-show rep show repertory drama repertory show ring rodeo rondelle round roundel saucer scene scene of action scenery setting shadow show show biz show business sideshow site sphere sphincter squared circle stadium stage stage set stage setting stage world stagedom stageland stock strawhat strawhat circuit summer stock terrain the big top the boards the footlights the scenes the stage the theater theater theater world theatromania theatrophobia tilting ground tiltyard variety variety show vaudeville vaudeville show vicious circle walk wheel wreath wrestling ring