We found 17 dictionaries that define the word water pollution:

General (10 matching dictionaries)

1. water pollution: Collins English Dictionary
2. water pollution: Vocabulary.com
3. water-pollution: Wordnik
4. water pollution: Wiktionary
5. water pollution: Dictionary.com
6. Water Pollution, Water pollution: Wikipedia, the Free Encyclopedia
7. water pollution: Rhymezone
8. water pollution: FreeDictionary.org
9. water pollution: Mnemonic Dictionary
10. water pollution: TheFreeDictionary.com

Business (2 matching dictionaries)

11. Water Pollution: Legal dictionary
12. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

13. water pollution: Encyclopedia

Medicine (1 matching dictionary)

14. water pollution: Medical dictionary

Tech (3 matching dictionaries)

15. Lake and Water Word Glossary (No longer online)
16. National Weather Service Glossary (No longer online)
17. Glossary of Water Resource Terms (No longer online)

(Note: See water_pollutions as well.)

Definitions from Wiktionary (water pollution) ▸ noun:  Contamination of water, especially surface water, by sewage effluent, fertilizer runoff, industrial chemical discharge, etc. Similar: soil pollution, farm runoff, effluent, hydropollution, wastewater, water poisoning, runoff, stormwater, water dumping, sewage, more... Opposite: water conservation, water purity, water cleanliness, water preservation Phrases: federal water pollution control act, tips on reducing water pollution, Camelford water pollution incident, Water pollution in New Zealand, more... Adjectives: effluvial, dry, abluent, septic, effluent, freezing, lixiviate, secco, pluvial, precipitated, isolated ▸ Words similar to water pollution ▸ Usage examples for water pollution ▸ Idioms related to water pollution ▸ Wikipedia articles (New!) ▸ Words that often appear near water pollution ▸ Rhymes of water pollution ▸ Invented words related to water pollution