Definition of blue racer
: a blue or greenish-blue colubrid snake (Coluber constrictor foxii) occurring chiefly from southern Ontario to Missouri
First Known Use of blue racer
Learn More about blue racer
Britannica.com: Encyclopedia article about "blue racer"
Seen and Heard
What made you want to look up blue racer? Please tell us where you read or heard it (including the quote, if possible).