n. 25B6; noun a gash on his forehead : LACERATION, cut, wound, injury, slash, tear, incision; slit, split, rip, rent; scratch, scrape, graze, abrasion; Medicine lesion.
25B6; verb he gashed his hand on some broken glass : LACERATE, cut (open), wound, injure, hurt, slash, tear, gouge, puncture, slit, split, rend; scratch, scrape, graze, abrade.