Gnash
Heb. harak, meaning "to grate the teeth", (Job 16:9; Ps. 112:10;
Lam. 2:16), denotes rage or sorrow. (See also Acts 7:54; Mark
9:18.)
Bibliography Information Easton, Matthew George. M.A., D.D., "Biblical Meaning for 'Gnash' Eastons Bible Dictionary". bible-history.com - Eastons; 1897.