We found 7 dictionaries that define the word air pollutant:

General (2 matching dictionaries)

1. air pollutant: Wiktionary
2. Air pollutant: Wikipedia, the Free Encyclopedia

Business (2 matching dictionaries)

3. Air pollutant: Legal dictionary
4. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

5. Air pollutant: Encyclopedia

Medicine (1 matching dictionary)

6. Air pollutant: Medical dictionary

Tech (1 matching dictionary)

7. National Weather Service Glossary (No longer online)

Definitions from Wiktionary (air pollutant) ▸ noun:  Any substance that gives rise to air pollution Similar: organopollutant, peroxidant, peroxyacetyl nitrate, odorant, photochemical smog, precarcinogen, odourant, peroxyacetylnitrate, chemical hazard, aerogen, more... Opposite: cleair, fresh air, unpolluted air, pure air Types: particulate matter, ozone, carbon monoxide, sulfur dioxide, nitrogen dioxide, lead, more... Phrases: hazardous air pollutant, more... ▸ Words similar to air pollutant ▸ Usage examples for air pollutant ▸ Idioms related to air pollutant ▸ Wikipedia articles (New!) ▸ Words that often appear near air pollutant ▸ Rhymes of air pollutant ▸ Invented words related to air pollutant