Teutonicus was a medieval Latin term equivalent to Theodiscus In classical Latin it was an adjective related to the Teutones
It was often used as a surname in the Middle Ages: Walerland Teutonicus - 13th century Lord Warden of the Cinque Ports Notker Teutonicus (950–1022) - monk and author Franco Teutonicus or Franco of Cologne - 13th century music theorist Theodoricus Teutonicus de Vrîberg or Theodoric of Freiberg (ca. 1250–ca. 1310) - Dominican friar and physicist Julianus Teutonicus or Julian of Speyer - 13th century Franciscan friar, composer, poet and historian Johannes Teutonicus or John of Wildeshausen (ca. 1180–1252) - Master General of the Dominican order Johannes Teutonicus Zemeke (d. 1245) - glossator on the Decretum Gratiani
Other uses include:
Furor Teutonicus ("Teutonic Fury"), Latin phrase referring to the proverbial ferocity of the Teutones Mos Teutonicus - an embalming method Ordo Teutonicus - "German Order", The Teutonic Knights