<p><strong>Noun</strong></p><ul><li>a factory for certain kinds of manufacture, as paper, steel, or textiles.</li><li>a building equipped with machinery for grinding grain into flour and other cereal products.</li><li>a machine for grinding, crushing, or pulverizing any solid substance: a coffee mill.</li><li>any of various machines that modify the shape or size of a workpiece by rotating tools or the work: rolling mill.</li><li>any of various other apparatuses for shaping materials or performing other mechanical operations.</li><li>a business or institution that dispenses products or services in an impersonal or mechanical manner, as if produced in a factory: a divorce mill; a diploma mill.</li><li>Machinery: a cutter on a milling machine.</li><li>a steel roller for receiving and transferring an impressed design, as to a calico-printing cylinder or a banknote-printing plate.</li><li>Mining: a place or set of machinery for crushing or concentrating ore.</li><li>Slang: a boxing match or fistfight.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) to grind, work, treat, or shape in or with a mill.</li><li>Coining: to make a raised edge on (a coin or the like).</li><li>to make narrow, radial grooves on the raised edge of (a coin or the like).</li><li>to beat or stir, as to a froth: to mill chocolate.</li><li>Slang: to beat or strike; fight; overcome.</li><li>(used without object) to move around aimlessly, slowly, or confusedly, as a herd of cattle (often followed by about or around).</li></ul>