(US, Canada) An alcohol smuggler, especially from the Prohibition era. / The fast boats used by these smugglers.

Alternative spelling of rum-runner

A pinch runner.

A loop on the throatlatch guiding the gag rein.

Alternative form of river runner

(chiefly US) A raft, kayak, or similar watercraft used especially for traveling with the current of a river in a swift manner. / (chiefly US) A person who uses such a watercraft.

A wasting graft-versus-host disease of animals.

(informal) One who is addicted to running.

plural of runaholic

(science fiction and fantasy) A runestone or similar object associated with the moon. / (science fiction and fantasy) A rune or other writing indicating or associated with the moon.