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Definition of watermill
watermill
/ˈwɔː.tərˌmɪl/
wa · ter · mill
Plural:watermills
watermill Lexical Profile
CEFR
B2
Grade
5
Tier
2
Usage
Rare
Syllables
3
watermill Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A mill or workshop whose machinery is driven by a waterwheel or turbine powered by flowing or falling water, traditionally used for grinding grain, sawing timber, or processing textiles.
Example
"The historic village preserved a nineteenth-century watermill that still grinds wheat into flour along the riverbank."
• Nearby Words
Word Origin & Etymology
From Old English wætermylen, a compound of wæter ('water') and mylen ('mill', borrowed from Late Latin molina).
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Watermill. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/watermill