Primary cyclone

{
  "id": "MLC-T-MET-008145",
  "term": "Primary cyclone",
  "field": "Meteorology and atmospheric science",
  "definition": "A large-scale low-pressure system that forms independently and is the main center of cyclonic circulation in a given region. These systems often develop along frontal zones and can spawn smaller, secondary cyclones. Primary cyclones are responsible for widespread weather changes, including precipitation and strong winds.",
  "synonyms": [
    "primary low"
  ],
  "url": "https://mlchart.com/terminology/meteorology/primary-cyclone/"
}