The meaning of GASH is a deep long cut in flesh. How to use gash in a sentence. a deep long cut in flesh; a deep narrow depression or cut… See the full definition. Games; Word of the Day; Grammar; Wordplay; New Slang; Rhymes; Word Finder; Thesaurus; Join MWU; More. Games; Word of the Day; Grammar; Wordplay; Slang; Rhymes;

GASH definition: 1. a long, deep cut, especially in the skin 2. to make a long, deep cut in something, especially…. Learn more.