What does "windmill" mean?
A machine which translates linear motion of wind to rotational motion by means of adjustable vanes called sails.
noun, verb, slang ·2 syllables ·Common ·High school level
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "windmill" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "windmill" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "windmill" with a nearby alternative so the final choice matches both meaning and reader expectation.
Check whether "windmill" is acting as noun, verb, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.
Compare it with "aerogenerator" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Before publishing a sentence with "windmill", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
"Turbines have been around for a long time—windmills and water wheels are early examples. The name comes from the Latin turbo, meaning vortex, and thus the defining property of a turbine is that a fluid or gas turns the blades of a rotor, which is attached to a shaft that can perform useful work."
"There was once a windmill and a baker's shop in the middle of Rabbitland. Three rabbits, Rodney, Rudolph and Rosie lived in the windmill."
"“I never understood wind. You know, I know windmills very much. They’re noisy. They kill the birds. You want to see a bird graveyard? Go under a windmill someday. You’ll see more birds than you’ve ever seen in your life.”"
"to fight windmills"
"She ran down the hill, windmilling her arms with glee."
"The axle broke and the wheel windmilled in place briefly before careening through the wall."
"The stern dropped just as the captain began to get his control room crew to react to orders again. His head struck an instrument console. What slim hopes his crew had died with him. The Politovskiy was falling backwards, her propeller windmilling the wrong way as she slid to the bottom of the sea."
"I had never seen a windmill until I visited the Netherlands."
A machine which translates linear motion of wind to rotational motion by means of adjustable vanes called sails.
Common synonyms include: aerogenerator, chopper, eggbeater, flail, gristmill, gyroscope.
I had never seen a windmill until I visited the Netherlands.
From Middle English wyndmylne, wyndmylle, equivalent to wind + mill. Cognate with Scots wyndmyln, wyndmyl, Saterland Frisian Wíendmäälne, West Frisian wynmûne, Dutch windmolen, Afrikaans windmeul, Dutch Low Saxon windmölle (Achterhooks), wiendmeule (Drents, Veluws), German Low German Windmöhl, German Windmühle, Danish vindmølle, Norwegian Bokmål vindmølle, Norwegian Nynorsk vindmølle, vindmylne, Swedish vindmölla, Icelandic vindmylla. (imaginary enemy): A reference to Don Quixote tilting at windmills.