Dictionary 1. (n.) One who, or that which, speeds.2. (n.) A machine for drawing and twisting slivers to form rovings. Thesaurus Jehu Sunday driver backseat driver bus driver busman cabby cabdriver chauffeur driver flier goer hack hackdriver hackman hacky hell-driver hit-and-run driver horse racer hummer hustler jitney driver jockey joyrider motorist racer road hog runner scorcher sizzler speed demon stepper taxidriver teamster truck driver trucker truckman turfman |