noun Date: 1648 one that races or is used for racing, any of various active American colubrid snakes (genus Coluber and Mastigophis ): as, black ~ , blue ~
RACER
Meaning of RACER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012