We found 19 dictionaries that define the word particulate matter:

General (9 matching dictionaries)

1. particulate matter: American Heritage Dictionary of the English Language
2. particulate matter: Vocabulary.com
3. particulate matter: Wiktionary
4. particulate matter: Dictionary.com
5. Particulate matter: Wikipedia, the Free Encyclopedia
6. particulate matter: Rhymezone
7. particulate matter: FreeDictionary.org
8. particulate matter: Mnemonic Dictionary
9. particulate matter: TheFreeDictionary.com

Business (1 matching dictionary)

10. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

11. particulate matter: Encyclopedia

Medicine (1 matching dictionary)

12. particulate matter: Medical dictionary

Science (1 matching dictionary)

13. Chemistry Dictionary (No longer online)

Tech (6 matching dictionaries)

14. Particulate Matter: Glossary of Air Pollution Terms
15. AUTOMOTIVE TERMS (No longer online)
16. Particulate Matter: Glossary of Terms on Engines and Emissions
17. Glossary of Agricultural Terms, Programs and Laws (No longer online)
18. Glossary of Common Hearth and Heating Terms (No longer online)
19. Lake and Water Word Glossary (No longer online)

Definitions from Wiktionary (particulate matter) ▸ noun:  Any solid or liquid in a finely subdivided state, especially when considered as an atmospheric pollutant. Similar: particulate, dust, powder, sediment, poulder, pelite, grain, black carbon, aggregate, fuliginosity, more... Opposite: gaseous, vapor, gas Types: dust, pollen, mold, bacteria, viruses, exhaust, smoke, more... Phrases: diesel particulate matter, Particulate organic matter, more... ▸ Words similar to particulate matter ▸ Usage examples for particulate matter ▸ Idioms related to particulate matter ▸ Wikipedia articles (New!) ▸ Words that often appear near particulate matter ▸ Rhymes of particulate matter ▸ Invented words related to particulate matter