On-road mobile source

{
  "id": "MLC-T-ENV-019574",
  "term": "On-road mobile source",
  "field": "Environment",
  "term_source": "On-Road Mobile Source",
  "definitions": [
    "1. Mobile sources used on roads and highways for transportation of passengers or freight. On-road sources include: passenger cars and trucks; commercial trucks and buses; and motorcycles.\n\n2. Vehicles found on roads and highways (e.g., cars, trucks, buses).",
    "Mobile sources used on roads and highways for transportation of passengers or freight. On-road sources include: passenger cars and trucks; commercial trucks and buses; and motorcycles."
  ],
  "subject": [
    "Regulatory activities",
    "Air"
  ],
  "references": [
    "National Air Toxics Assessment (NATA) Glossary",
    "AirToxScreen Glossary of Terms"
  ],
  "url": "https://mlchart.com/terminology/environment/on-road-mobile-source/"
}