noun🔗Shareアンダーパス, 地下道A 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. "学校に早く行くために、私たちはアンダーパスを使って交通量の多い高速道路を渡りました。architecturestructurewaybuildingtrafficChat with AIVocabulary GamePractice Reading