Noun: racerunner 'reys,rú-nu(r)
- Very swift lizard of eastern and central United States
"The six-lined racerunner can sprint at speeds up to 18 miles per hour";
- race runner, six-lined racerunner, Cnemidophorus sexlineatus
Derived forms: racerunners, race runners
Type of: whiptail, whiptail lizard
Encyclopedia: Racerunner