Epoch

{
  "id": "MLC-T-MET-005405",
  "term": "Epoch",
  "field": "Meteorology and atmospheric science",
  "definition": "A specific point in time used as a reference for astronomical or geodetic calculations, or a distinct period in geological or climatological history. In climate science, an epoch can refer to a long interval characterized by particular climatic conditions. For example, the Holocene epoch represents the current geological epoch, beginning approximately 11,700 years ago.",
  "url": "https://mlchart.com/terminology/meteorology/epoch/"
}