Home › Words › O › overgrindovergrindovergrind means to grind excessively.EtymologyFrom over- + grind.verbTo grind excessively.e.g.“Using a coffee grinder or mortar and pestle, pulse or grind to the desired consistency, being careful not to overgrind the mixture into a paste or seed butter.” — 2016, Holly Bellebuono, The Healing Kitchen, page 17:Definitions & examples from Wiktionary (CC BY-SA 3.0).