(automotive) To operate a vehicle that is low on fuel. / (idiomatic) By extension, to operate with few resources or little money.

(idiomatic) To be in a state of fearful alarm.

present participle of run the gauntlet

A form of physical punishment by which a person is compelled to run through a double line of soldiers who attempt to strike him as they pass

present participle of rat run

plural of run-up

(idiomatic) To be losing enthusiasm or willingness; to lack motivation.

(US) To handle problems or remove obstacles for another person, especially for a person in authority / past participle of run interference

plural of drink run

(biology) A year in which salmon return to spawn in a particular river