n. A disturbance arising from wanton and disorderly conduct; a tumult; an uproar; a brawl.n. Specifically In law, an unlawful assembly which has actually begun to execute the purpose for which it assembled by a breach of the peace, and to the terror of the public, or a lawful assembly proceeding to execute an unlawful purpose. A riot cannot take place unless three persons at least are present. Stephen. Compare rout, 4, and unlawful assembly (under unlawful).n. A luxurious and loose manner of living; boisterous and excessive festivity; revelry.n. Confusion; a confused or chaotic mass; a jumble; a medley.n. To grow luxuriantly, wildly, or in rank abundance.n. Synonyms and Mutiny, Sedition, etc. See insurrection, quarrel.To act in a wanton and disorderly manner; rouse a tumult or disturbance; specifically, to take part in a riot (see riot, n., 2), or outbreak against the public peace.To be in a state of disorder or confusion; act irregularly.To revel; run to excess in feasting, drinking, or other sensual indulgences; act in an unrestrained or wanton manner.To throw into tumult or confusion; disturb; harass; annoy.To indulge in pleasure or sensual enjoyment; satiate: used reflexively.To pass in riot; destroy or put an end to by riotous living: with out.