<p><strong>Noun</strong></p><ul><li>A person, animal, or thing that races or takes part in a race, as a racehorse, bicycle, yacht, etc.</li><li>Anything having great speed</li><li>Racing skate</li><li>A turntable on which a heavy gun is turned</li><li>Any of several slender, active snakes of the genera Coluber and Masticophis</li></ul>