noun🔗ShareUnterführungA passage that crosses a road, railroad or similar obstacle in a tunnel underneath it."To get to school quickly, we used the underpass to cross the busy highway. "Um schnell zur Schule zu gelangen, benutzten wir die Unterführung, um die stark befahrene Autobahn zu überqueren.architecturestructurewaybuildingtrafficChat with AIVocabulary GamePractice Reading