[{"Bold_text": "noun", "List Items": ["a small ball naphthalene or sometimes of camphor for placing in closets or other storage areas to repel moths clothing, blankets, etc."]}, {"Bold_text": "verb (used with object)", "List Items": ["to put into storage or reserve; inactivate."]}, {"Bold_text": "adjective", "List Items": ["inactive; unused; stored away:a mothball fleet."]}]