air pollution
n.
Contamination of air by smoke and harmful gases, mainly oxides of carbon, sulfur, and nitrogen.
Words nearby air pollution
air plant,
air plot,
air plug,
air pocket,
air police,
air pollution,
air potato,
air power,
air pressure,
air pump,
air quality index
Cultural definitions for air pollution
air pollution
The addition of harmful chemicals to the atmosphere. The most serious air pollution results from the burning of fossil fuels, especially in internal-combustion engines.