An oubliette (same origin as the French "oublier", meaning "to forget") is a basement room which is accessible only from a hatch or hole (an "angstloch") in a high ceiling; however, the description of these basement rooms as "dungeons" stems from the romanticised castle studies of the 19th century. There is no evidence to indicate that prisoners were really lowered through the angstloch into the dungeon using a rope or rope ladder as these 19th century accounts suggest. Archaeological finds, by contrast, indicate the use of these basement spaces as store rooms.