Home › Words › T › triliteracytriliteracytriliteracy · noun — the capability of reading and writing in three languages.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, triliteracy ranks #13,555 of 43,057 for Qualifying.EtymologyFrom tri- + literacy.nounThe capability of reading and writing in three languages.Definitions & examples from Wiktionary (CC BY-SA 3.0).