[{"Bold_text": "noun", "List Items": ["Meteorology.a relatively small mass of air rotating rapidly around a more or less vertical axis and simultaneously advancing over land or sea: specific categories of whirlwind include dust devil dust devil, dust whirl dust whirl, tornado ,and waterspout :The sails were carried up to the mastheads by the force of the whirlwind.", "anything resembling a whirlwind, as in violent action or destructive force:a fiery whirlwind of shrapnel.", "someone or something characterized by great energy or swiftness, often with an atmosphere of chaos:a staff of three do-nothings and one whirlwind; a whirlwind of activity at the stock exchange."]}, {"Bold_text": "adjective", "List Items": ["like a whirlwind, as in speed or force:a whirlwind visit to New York.Synonyms: impulsive , hasty , breakneck , headlong"]}, {"Bold_text": "verb (used without object)", "List Items": ["to move or travel quickly:You can't just whirlwind in and out of their lives and expect them to be OK with that."]}]