A '''grinding mill''' is a [[tool]] or [[device]] that breaks solid material such as raw [[corn]] or [[wheat]] [[grain]] into smaller pieces such as [[flour]]. Traditionally mills were manual powered such as a [[mortar and pestle]], hand-cranked grain mill or [[wind mill]]. Today, they are also [[electricity|electric]] powered. | A '''grinding mill''' is a [[tool]] or [[device]] that breaks solid material such as raw [[corn]] or [[wheat]] [[grain]] into smaller pieces such as [[flour]]. Traditionally mills were manual powered such as a [[mortar and pestle]], hand-cranked grain mill or [[wind mill]]. Today, they are also [[electricity|electric]] powered. |