mill Wiktionary, the free dictionary
A machine for grinding and polishing. a lapidary mill. A milling machine for machining of solid metal, wood, or plastic. lathes, mills, and drill presses. The raised or ridged edge or surface made in milling anything, such as a coin or screw. A manufacturing plant for paper, steel, textiles, etc. Hyponyms: paper mill, steel mill, textile mill.