[{"Bold_text": "noun", "List Items": ["Meteorology.a potentially violent and destructive system of atmospheric circulation, characterized by a long, funnel-shaped cloud extending toward the ground and made visible by condensation and debris: although tornadoes have occurred on all continents except Antarctica, they are most common in the United States, especially in the area known as Tornado Alley Tornado Alley.Compare waterspout(def3) waterspout(def3).", "Meteorology.a violent squall or whirlwind of small extent, as one of those occurring during the summer on the west coast of Africa.", "a violent outburst, as of emotion or activity:The weekly tornado has arrived—in the form of my three grandchildren and their two dogs.", "Tornado,Military.a supersonic, two-seat, multipurpose military aircraft produced jointly by West Germany, Britain, and Italy and capable of flying in darkness and bad weather."]}]