plural of front runner

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

Alternative spelling of rum-runner

plural of designated 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 euphoric release of endorphins and endocannabinoids reported to result from strenuous exercise.

plural of rum-runner