Home › Words › T › triphibiantriphibian/tɹaɪˈfɪb.i.ən/triphibian means designed to travel on land, air or sea.Among words judged in Lexicurio's Arena, triphibian ranks #10,185 of 42,747 for Qualifying.triphibian is pronounced /tɹaɪˈfɪb.i.ən/.EtymologyBlend of tri- + amphibian.adjDesigned to travel on land, air or sea.nounA craft that can travel on land, air and sea.Definitions & examples from Wiktionary (CC BY-SA 3.0).