Definition of circus
1a
: a large arena enclosed by tiers of seats on three or all four sides and used especially for sports or spectacles (such as athletic contests, exhibitions of horsemanship, or in ancient times chariot racing)
b
: a public spectacle
2a
: an arena often covered by a tent and used for variety shows usually including feats of physical skill, wild animal acts, and performances by clowns
b
: a circus performance
c
: the physical plant, livestock, and personnel of such a circus
d
: something suggestive of a circus (as in frenzied activity, sensationalism, theatricality, or razzle-dazzle)
a media circus
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Merriam-Webster unabridged
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Time Traveler for circus
The first known use of circus was in the 14th century
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