[{"Bold_text": "adverb", "List Items": ["down stairs .", "to or on a lower floor."]}, {"Bold_text": "adjective", "List Items": ["Alsodownstair. pertaining to or situated on a lower floor, especially the ground floor."]}, {"Bold_text": "noun", "List Items": ["(used with a singular verb)the lower floor or floors of a building:The downstairs is being painted.", "the stairway designated for use by people descending:Don't go up the downstairs."]}]