Question

What is wind mill ????

Answer 1

$\huge\mathfrak{Wind\:Mill}$

• A windmill is a structure used to harness the power of the wind for purposes like grinding grain, pumping water, and generating electricity.

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Answer 2

A windmill is a mill that converts the energy of wind into rotational energy by means of vanes called sails or blades.

 Centuries ago, windmills usually were used to mill grain (gristmills), pump water (windpumps), or both. The majority of modern windmills take the form of wind turbines used to generate electricity, or windpumps used to pump water, either for land drainage or to extract groundwater.