A circus is a group that consists of clowns, acrobats, and animals which travels around to different places and performs shows.
My real ambition was to work in a circus.
...circus performers.
The circus is the show performed by these people.
My dad took me to the circus.
2. singular noun
If you describe a group of people or an event as a circus, you disapprove of them because they attract a lot of attention but do not achieve anything useful.
[disapproval]
It could well turn into some kind of a media circus.
...the travelling circus of political journalists.
3. noun, in names [noun NOUN]
Circus is sometimes used as part of the name of a street which goes in a circle.
[British]
...Piccadilly Circus.
circus in British English
(ˈsɜːkəs)
nounWord forms: plural-cuses
1.
a travelling company of entertainers such as acrobats, clowns, trapeze artistes, and trained animals
2.
a public performance given by such a company
3.
an oval or circular arena, usually tented and surrounded by tiers of seats, in which such a performance is held
4.
a travelling group of professional sportspeople
a cricket circus
5. (in ancient Rome)
a.
an open-air stadium, usually oval or oblong, for chariot races or public games
b.
the games themselves
6. British
a.
an open place, usually circular, in a town, where several streets converge
b.
(capital when part of a name)
Piccadilly Circus
7. informal
noisy or rowdy behaviour
8. informal
a person or group of people whose behaviour is wild, disorganized, or (esp unintentionally) comic
Word origin
C16: from Latin, from Greek kirkos ring
circus in American English
(ˈsɜrkəs)
noun
1.
in ancient Rome, an oval or oblong arena with tiers of seats around it, used as for games or chariotraces
2.
a similar arena, often enclosed in a tent or building for performances by acrobats, trained animals, clowns, etc.
3.
a traveling show of this sort or its personnel, equipment, etc.
4.
the performance of such a show
5. British
a circular open place where many streets come together
used esp. in place names
6. US, Informal
anything thought of as being like a circus, as an event, place, or activity that is riotously entertaining, spectacular, frenzied, disorganized, etc.
a media circus
Word origin
L, a circle, ring, racecourse < or akin to Gr kirkos, a circle < IE *kirk- < base *(s)ker-, to turn, bend > Gr korōnos & L curvus, curved