Dispersivity

{
  "id": "MLC-T-MET-005061",
  "term": "Dispersivity",
  "field": "Meteorology and atmospheric science",
  "definition": "A property of a porous medium or fluid flow that quantifies the degree of spreading or mixing of a tracer or contaminant beyond that caused by molecular diffusion. In atmospheric science, it relates to the turbulent mixing of pollutants. It is typically expressed as a length scale.",
  "url": "https://mlchart.com/terminology/meteorology/dispersivity/"
}