To stop forcibly; check or hinder the motion or action of: as, to arrest the current of a river; to arrest the course of justice.To take, seize, or apprehend by virtue of a legal warrant or official authority; take into custody: as, to arrest one for a crime or misdemeanor.To seize and fix; engage; secure; catch; take: as, to arrest the eyes or the attention.To rest or fix.In Scots and admiralty law, to seize (property) for debt or the satisfaction of a claim; attach or levy upon.n. The act of stopping, or the state of being stopped; suspension of movement or action: as, an arrest of the vital functions; “the stop and arrest of the air,” Bacon.n. Self-restraint; self-command.n. Any seizure or taking by force, physical or moral; hindrance; interruption; stoppage; restraint.n. In machinery, any contrivance which stops or retards motion.n. In law, the taking of a person into custody of the law, usually by virtue of a warrant from authority.n. In admiralty law, the taking of a ship into custody by virtue of a warrant from a court.—n. In Scots law, attachment; seizure of property, funds, etc., by legal process, as for debt or the satisfaction of a claim.n. A mangy tumor on the back part of the hind leg of a horse. Also called rat-tail.