| Noun | 1. | gash - a wound made by cutting; "he put a bandage over the cut"wound, lesion - any break in the skin or an organ caused by violence or surgical incision | |
| 2. | gash - a trench resembling a furrow that was made by erosion or excavationfurrow - a long shallow trench in the ground (especially one made by a plow) | |
| 3. | gash - a strong sweeping cut made with a sharp instrumentcut, cutting - the act of penetrating or opening open with a sharp edge; "his cut in the lining revealed the hidden jewels" | |
| Verb | 1. | gash - cut open; "she slashed her wrists"cut - separate with or as if with an instrument; "Cut the rope" | |