Teu·to·bur·ger Wald (tōō'tə-bûr'gər wôld', toi'tō-bŏŏr'gər vält') A range of wooded hills in northwest Germany between the upper Ems and the Weser rivers. It was the site of a victory by Arminius over Roman legions in A.D. 9, commemorated by a monument near the city of Detmold.