Lightning echo

{
  "id": "MLC-T-MET-006952",
  "term": "Lightning echo",
  "field": "Meteorology and atmospheric science",
  "definition": "A transient, high-intensity radar return observed during thunderstorms, caused by the ionization and plasma channels created by a lightning discharge. This echo is distinct from precipitation echoes and appears as a brief, bright flash on radar displays, often propagating rapidly. It provides an indication of active electrical activity within a storm cell, aiding in the identification of severe weather potential.",
  "url": "https://mlchart.com/terminology/meteorology/lightning-echo/"
}