[{"Bold_text": "adjective", "List Items": ["having an odor or flavor suggestive of mold, as old buildings, long-closed rooms, or stale food.Synonyms: stale , moldy , dank", "obsolete; outdated; antiquated:musty laws.", "dull; apathetic."]}, {"Bold_text": "noun", "List Items": ["(formerly) a kind of snuff having a musty flavor."]}]