[rey-ser] /ˈreɪ sər/
a person, animal, or thing that or takes part in a , as a racehorse, bicycle, yacht, etc.
anything having great speed.
a turntable on which a heavy gun is turned.
any of several slender, active snakes of the genera Coluber and Masticophis.
a person, animal, or machine that races
a turntable used to traverse a heavy gun
any of several long slender nonvenomous North American snakes of the colubrid genus Coluber and related genera, such as C. lateralis (striped racer)
1640s of persons; 1793 of vehicles, agent noun from race (v.).
noun, adjective pertaining to a style of clothing top with a T-shaped back
noun 1. a riot resulting from animosity or tensions between racial or ethnic groups. noun 1. a riot among members of different races in the same community n. 1889, American English, from race (n.2) + riot (n.).
[reys-ruhn-er] /ˈreɪsˌrʌn ər/ noun 1. a whiptail lizard, Cnemidophorus sexlineatus, common in the eastern and central U.S., that runs with great speed.
noun 1. the extinction of a racial or ethnic population that tends to result when, through the unwillingness or forbearance of its members to have children, the birthrate falls below the death rate.