Tornado

{
  "id": "MLC-T-ENV-028241",
  "term": "Tornado",
  "field": "Environment",
  "definition": "A violently rotating column of air, usually pendant to a cumulonimbus, with circulation reaching the ground. It nearly always starts as a funnel cloud and may be accompanied by a loud roaring noise. On a local scale, it is the most destructive of all atmospheric phenomena.",
  "references": [
    "NOAA National Weather Service Glossary"
  ],
  "url": "https://mlchart.com/terminology/environment/tornado/"
}