To ride a horse around standing barrels in a race.

plural of barrel race

Third-person singular simple present indicative form of barrel race

A ventilated covering for the barrel of a firearm that prevents accidental burns to the operators

plural of barrel racer

One who barrel races.

Alternative form of pork-barrelling

(figuratively) The position of a person or thing of low quality or poor character.

(horology) A barrel containing the mainspring, with teeth on its periphery to drive the train. / (horology) A device for maintaining a force to drive the train while the timepiece is being wound up.

(now rare) A barrel used to store pork. / (chiefly US) A ready supply of income; one's livelihood.