Tropical year

{
  "id": "MLC-T-MET-009811",
  "term": "Tropical year",
  "field": "Meteorology and atmospheric science",
  "definition": "The time it takes for the Sun to complete one cycle of the seasons, measured from one vernal equinox to the next. This period is slightly shorter than the sidereal year because of the precession of the equinoxes. Its length is approximately 365.24219 days, which is the basis for the Gregorian calendar.",
  "url": "https://mlchart.com/terminology/meteorology/tropical-year/"
}