Arminius is the Latinized form of a Germanic name, possibly derived from the element ermunaz meaning "whole, universal" or related to Herman, though some theories propose a non-Germanic origin. Arminius is best known as a 1st-century chieftain of the Germanic Cherusci tribe who led a coalition of tribes to a decisive victory over the Roman Empire at the Battle of the Teutoburg Forest in AD 9. Historical Significance Arminius (18/17 BC–AD 21) was born into Cherusci nobility. As a youth, he was taken hostage to Rome, where he received a Roman education and military training, eventually attaining Roman citizenship and equestrian rank. He turned against Rome, however, and ambushed three Roman legions commanded by Publius Quinctilius Varus in the Teutoburg Forest. The annihilation of the legions halted Roman expansion east of the Rhine and marked a turning point in European history, preventing the Romanization of the Germanic peoples. The battle is considered among the most decisive in history. Name and Legacy The name Arminius is the source of the modern German form Armin (and Hungarian Ármin). Despite his Roman education, Arminius is celebrated in Germanic national mythos as a liberator figure, sometimes called Hermann in later German tradition. His story was revived in the 19th century as a symbol of German unity and resistance against foreign domination. Meaning: Possibly "whole, universal" from *ermunaz Origin: Germanic, Latinized Type: First name (historically a given name) Usage regions: Germany, Hungary