#1 gash v. [slash] cut open; "she slashed her wrists". wn
#2 gash n. [cut, slash, slice] a wound made by cutting; "he put a bandage over the cut". wn
#3 gash n. [cut] a trench resembling a furrow that was made by erosion or excavation. wn
#4 gash n. [slash] a strong sweeping cut made with a sharp instrument. wn
vizzz