Home › Words › G › groundtrackgroundtrackgroundtrack means the path on the planetary surface directly beneath a satellite's or aircraft's trajectory.Among words judged in Lexicurio's Arena, groundtrack ranks #8,616 of 42,762 for Qualifying.EtymologyGround + tracknounThe path on the planetary surface directly beneath a satellite's or aircraft's trajectory.Definitions & examples from Wiktionary (CC BY-SA 3.0).