noun🔗ShareTreppenhaus, TreppenaufgangA shaft in a multi-story building enclosing a stairway or staircase.""During the fire drill, we all walked down the stairwell to the ground floor." "Während der Feueralarmübung gingen wir alle das Treppenhaus hinunter ins Erdgeschoss.architecturebuildingChat with AIVocabulary GamePractice Reading
