Definition of racerunner in English:

racerunner

noun

  • Any of a number of fast-moving active lizards with longitudinal markings and a pointed snout, in particular.

    • ‘Making my way down a trail through rosemary scrub in Florida's central sandhills, I surprised a six-lined racerunner (Cnemidophorus sexlineatus, so named for the lines that run the length of its body) basking in a wheel rut.’

Pronunciation:

racerunner

/ˈreɪsrʌnə/