We found 15 dictionaries that define the word water system:

General (12 matching dictionaries)

1. water system: Merriam-Webster
2. water system: American Heritage Dictionary of the English Language
3. water system: Collins English Dictionary
4. water system: Vocabulary.com
5. water-system: Wordnik
6. water system: Infoplease Dictionary
7. water system: Dictionary.com
8. Water system: Wikipedia, the Free Encyclopedia
9. water system: Rhymezone
10. water system: FreeDictionary.org
11. water system: Mnemonic Dictionary
12. water system: TheFreeDictionary.com

Computing (2 matching dictionaries)

13. water system, Water system: Encyclopedia

Tech (1 matching dictionary)

14. Lake and Water Word Glossary (No longer online)

(Note: See water_systems as well.)

Definitions from Wikipedia (Water system) ▸ noun:  Water system refers to a water supply network. Opposite: land system, terrestrial system, non-aquatic system Types: public water system, well water system, more... Phrases: water vascular system, chilled water system, hot water heating system, municipal water system, public water system, more... ▸ Words similar to water system ▸ Usage examples for water system ▸ Idioms related to water system ▸ Wikipedia articles (New!) ▸ Words that often appear near water system ▸ Rhymes of water system ▸ Invented words related to water system