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circus

SaySUR-kuhs/ˈsɝkəs/UK/ˈsɜːkəs/

Pluralcircuses

7 meanings of circus

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  1. 1
    nouncountable
    A troupe of entertainers that tours with its shows, usually staged in a round tent, and may feature acrobats, clowns, trained animals, and other novelty acts.

    She left home at seventeen to join a traveling circus as a trapeze artist.

    Two rival circuses set up their tents on opposite sides of the river that summer.

    UsageA circus comes to town or is in town, and people run away to join the circus.

  2. 2
    chaotic scenenounfigurativelycountable
    A spectacle or a noisy fuss, or a place that is chaotic, crowded, or both.

    The trial became a media circus, with reporters camped on the courthouse steps.

    By noon the airport was a circus of delayed flights and shouting passengers.

    UsageCommon in a media circus, describing news coverage of an event that seems excessive or sensational.

    Similarspectacle, madhouse, zoo, bedlam

    Note

    Here the noise and crowding of the big top spill into ordinary life. A place can simply be a circus, too: an airport at noon, a kitchen before dinner, anywhere crowded and loud enough to feel like a show nobody is running.

  3. 3
    round junctionnounUKcountable
    A round open space in a town or city where several streets meet.

    London's Oxford Circus, where Oxford Street crosses Regent Street, is one of the busiest junctions in the city.

    In Bath, the Circus is a ring of grand townhouses built around a round open space where three streets meet.

    Note

    The street-plan sense keeps the Latin meaning of the word, a ring or circle, which the traveling show keeps too in its round tent. In lower case, a circus is any round open space of this kind.

    Checked 2 Nov 2026 · 2 facts

  4. 4
    Roman arenanounhistoricalcountable
    In ancient Rome and its empire, a long open-air arena with tiered seating around a track, where chariot races were held.

    Thousands of spectators packed the circus to watch the chariots thunder around the track.

    Archaeologists have traced the outline of a Roman circus beneath the modern town.

    Note

    It is a word for Roman history, used of ancient Rome's racing grounds rather than of anything built since. Old English had its own name for such a place, hringsetl, literally "ring-seat", made from the word that became ring, a distant cousin of the Latin circus that also names the traveling show.

Less common meanings

  1. 5
    nounobsolete
    An enclosing circuit, or the space it encloses.
    The narrow circus of my dungeon wall.
    1817, Lord Byron, The Lament of Tasso
    Note

    Byron still has it in The Lament of Tasso (1817), in "the narrow circus of my dungeon wall". A modern reader meeting it in older verse should think circuit or enclosure, not big top.

    Checked 2 Nov 2026 · 2 facts

  2. 6
    verbrare
    To perform in a circus, or to be put on show as though part of one.
  3. 7
    noun
    In the Second World War, an RAF code name for daytime bomber attacks with fighter escorts on short-range targets, meant to draw up enemy fighters and keep their units in the area.

Practice

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Origin

Latin circus ("ring, circle"), which became Middle English circus, was probably borrowed from Ancient Greek kríkos or kírkos ("ring"), traditionally traced to the Proto-Indo-European root *(s)ker- ("to turn, bend"), though that link is disputed. Cirque is a doublet, and Old English hring, the ancestor of English ring, is probably related.