Gram

{
  "id": "MLC-T-MET-006025",
  "term": "Gram",
  "field": "Meteorology and atmospheric science",
  "definition": "A unit of mass in the metric system, equal to one thousandth of a kilogram. In meteorology, it is frequently used to express the mass of water vapor in a given volume of air, such as in specific humidity or mixing ratio. One gram is equivalent to approximately 0.035 ounces.",
  "url": "https://mlchart.com/terminology/meteorology/gram/"
}