Home › Words › R › racetrackracetrack/ˈɹeɪsˌtɹæk/racetrack · noun — A course over which any type of races are run.Definition from Wiktionary (CC BY-SA 3.0).racetrack is pronounced /ˈɹeɪsˌtɹæk/.EtymologyFrom race + track.nounA course over which any type of races are run.A characteristic circular erosion pattern in deposition processes.Definitions & examples from Wiktionary (CC BY-SA 3.0).