Home › Words › P › polytrackpolytrackpolytrack means A proprietary surface for horse racing tracks, made from silica sand with various recycled materials such as carpeting and rubber, all coated with wax.Among words judged in Lexicurio's Arena, polytrack ranks #16,733 of 42,749 for Qualifying.EtymologyFrom poly- + track.nounA proprietary surface for horse racing tracks, made from silica sand with various recycled materials such as carpeting and rubber, all coated with wax.Definitions & examples from Wiktionary (CC BY-SA 3.0).