circus
cir.cus \'s*r-k*s\ n [L, circle, circus - more at CIRCLE] often attrib 1a: a large arena enclosed by tiers of seats on three or all four sides and used for athletic contests, exhibitions of horsemanship or in ancient times chariot racing and other spectacles 1b: a public spectacle 2a: an arena often covered by a tent and used for variety shows usu. includ ing feats of physical skill and daring, wild animal acts, and performances by jugglers and clowns 2b: a circus performance 2c: the physical plant, livestock, and personnel of such a circus obs 3a: CIRCLE, RING Brit 3b: a usu. circular area at an intersection of streets 4: FLYING CIRCUS
Webster's English Dictionary