In law, to call to or set at the bar of a court, in order to plead guilty or not guilty to the matter charged in an indictment or information.Hence To call in question for faults, before any tribunal; call before the bar of reason or of taste; accuse or charge in general.Synonyms Accuse, Charge, Indict. See accuse.n. Arraignment: as, the clerk of the arraigns. Blackstone.In old law, to appeal to; claim; demand: in the phrase to arraign an assize, to demand, and hence to institute or prepare, a trial or an action.