Home › Words › T › tautlinertautlinertautliner means A curtain-sided truck or trailer.Among words judged in Lexicurio's Arena, tautliner ranks #27,921 of 42,747 for Qualifying.EtymologyOriginally a trade name.nounA curtain-sided truck or trailer.Definitions & examples from Wiktionary (CC BY-SA 3.0).