Definitions for circus

(a travelling company of entertainers; including trained animals; "he ran away from home to join the circus")

(a performance given by a traveling company of acrobats, clowns, and trained animals; "the children always love to go to the circus")

(a frenetic disorganized (and often comic) disturbance suggestive of a large public entertainment; "it was so funny it was a circus"; "the whole occasion had a carnival atmosphere")

((antiquity) an open-air stadium for chariot races and gladiatorial games)

(an arena consisting of an oval or circular area enclosed by tiers of seats and usually covered by a tent; "they used the elephants to help put up the circus")

(a genus of haws comprising the harriers)