verb (used without object)
verb (used with object)
- riolan's anastomosis,
- rion strait,
- riot act,
- riot gun,
- riot shield,
- riot squad,
- to act without control or restraint: The neighbors let their children run riot.
- to grow luxuriantly or abundantly: Crab grass is running riot in our lawn.
Origin of riot
Examples from the Web for rioter
Drawn up and given an orderly disposition, as a rioter hanged to a lamppost.The Devil's Dictionary|Ambrose Bierce
At that instant a rioter, dressed in a merry Andrew's jacket, stepped forward and challenged the best man among them.The Works of William Cowper|William Cowper
The rioter looked round with surprise, muttered something and joined the looters.The White Terror and The Red|Abraham Cahan
And the other is a rioter, wasting his substance, and dishonoring his name in a strange country.Merkland|Mrs. Oliphant
Fouchette had recognized in him the young man who marched by her side in the Place de la Concorde,—only a rioter.Mlle. Fouchette|Charles Theodore Murray
- a disturbance made by an unruly mob or (in law) three or more persons; tumult or uproar
- (as modifier)a riot gun; riot police; a riot shield
- to behave wildly and without restraint
- (of plants) to grow rankly or profusely
Word Origin for riot
late 14c., "debauchee," from Old French riotour, from riote, (see riot (n.)). Meaning "one who takes part in a rising or public disturbance against authority" is from mid-15c.
c.1200, "debauchery, extravagance, wanton living," from Old French riote (12c.) "dispute, quarrel, (tedious) talk, chattering, argument, domestic strife," also a euphemism for "sexual intercourse," of uncertain origin. Cf. Medieval Latin riota "quarrel, dispute, uproar, riot." Perhaps from Latin rugire "to roar." Meaning "public disturbance" is first recorded late 14c. Meaning "something spectacularly successful" first recorded 1909 in theater slang.
Run riot is first recorded 1520s, a metaphoric extension from Middle English meaning in reference to hounds following the wrong scent. The Riot Act, part of which must be read to a mob before active measures can be taken, was passed 1714 (1 Geo. I, st.2, c.5). Riot girl and alternative form riot grrl first recorded 1992.
late 14c., "behave in a dissolute manner, engage in loose revelry," from Old French rioter "chatter, dispute, quarrel," from riote (see riot (n.)). Meaning "take part in a public disturbance" is from 1755. Related: Rioted; rioting.
see read the riot act; run amok (riot).