We found 21 dictionaries that define the word water wheel:

General (15 matching dictionaries)

1. water wheel: American Heritage Dictionary of the English Language
2. water wheel: Collins English Dictionary
3. water wheel: Vocabulary.com
4. water-wheel, water wheel: Wordnik
5. water wheel: Wiktionary
6. water wheel: The Wordsmyth English Dictionary-Thesaurus
7. water wheel: Dictionary.com
8. Water-wheel, Water wheel: Wikipedia, the Free Encyclopedia
9. Water wheel: Online Plain Text English Dictionary
10. water wheel: Rhymezone
11. Water wheel: AllWords.com Multi-Lingual Dictionary
12. water-wheel: Webster's 1828 Dictionary
13. water wheel: FreeDictionary.org
14. water wheel: Mnemonic Dictionary
15. water wheel: TheFreeDictionary.com

Business (1 matching dictionary)

16. Water wheel: Energy Dictionary

Computing (1 matching dictionary)

17. Water-wheel, water wheel: Encyclopedia

Medicine (1 matching dictionary)

18. water wheel: Medical dictionary

Slang (1 matching dictionary)

19. water wheel: Urban Dictionary

Tech (2 matching dictionaries)

20. Lake and Water Word Glossary (No longer online)
21. Glossary of Energy Terms (No longer online)

(Note: See water_wheels as well.)

Definitions from Wiktionary (water wheel) ▸ noun:  A wheel, propelled by running or falling water, used to power machinery. ▸ noun:  A wheel with buckets used to raise water. Similar: waterwheel, water-wheel, windwheel, millwheel, mill wheel, water motor, tub wheel, watermill, fish wheel, pitwheel, more... Opposite: windmill, turbine, generator, engine Types: undershot, overshot, breastshot, pitchback, more... Phrases: horizontal water wheel, water wheel with buckets, a water wheel with buckets attached, water wheel on the side of a house, more... Adjectives: hurdy-gurdy, eccentric, overshot, cant, rung, flank, jack, breastshot, undershot, ratchet, lantern ▸ Words similar to water wheel ▸ Usage examples for water wheel ▸ Idioms related to water wheel ▸ Wikipedia articles (New!) ▸ Words that often appear near water wheel ▸ Rhymes of water wheel ▸ Invented words related to water wheel