[{"Bold_text": "noun", "List Items": ["the lair or shelter of a wild animal, especially a predatory mammal.", "a room, often secluded, in a house or apartment, designed to provide a quiet, comfortable, and informal atmosphere for conversation, reading, writing, etc.", "a cave used as a place of shelter or concealment.", "a squalid or vile abode or place:dens of misery.", "one of the units of a cub scout pack, analogous to a patrol in the Boy Scouts."]}, {"Bold_text": "verb (used with object)", "List Items": ["to drive or pursue (an ) into its den.", "to kill (an ) inside its den."]}, {"Bold_text": "verb (used without object)", "List Items": ["to live in or as if in a den."]}, {"Bold_text": "abbreviation for", "List Items": ["Denmark."]}]