Τύραννος G5181
Týrannos · too'-ran-nos · Noun Masculine
a provincial form of the derivative of the base of κύριος; a "tyrant"; Tyrannus, an Ephesian:--Tyrannus.
1 Occurrence in the King James Bible
Acts 19:9But when divers were hardened, and believed not, but spake evil of that way before the multitude, he departed from them, and separated the disciples, disputing daily in the school of one Tyrannus.