Radian

{
  "id": "MLC-T-MET-008287",
  "term": "Radian",
  "field": "Meteorology and atmospheric science",
  "definition": "The standard unit of angular measure, based on the radius of a circle. One radian is the angle created at the center of a circle by an arc whose length is equal to the circle's radius. A full circle contains 2π radians, which is equivalent to 360 degrees.",
  "see_also": [
    "degree"
  ],
  "url": "https://mlchart.com/terminology/meteorology/radian/"
}