Wash out is a term that can be used to describe a variety of activities. Bleaching, which is the process of using a chemical agent to lighten or remove color from an object, is a 6 letter solution for the term. Elute, which is the process of extracting a substance from a solid or liquid by washing it with a solvent, is a 5 letter solution. Rinsing, which is the process of washing something with water, is also a 5 letter solution. GARGLE, which is the process of rinsing one's mouth with a liquid, is a 6 letter solution. BOMB, which is the process of submerging something in a liquid, is a 4 letter solution. BUST, which is the process of breaking something into pieces, is a 4 letter solution. FADE, which is the process of gradually becoming less intense or disappearing, is a 4 letter solution. Finally, FAIL, which is the process of not succeeding in achieving a goal, is a 4 letter solution. BLEED, which is the process of losing blood, is a 5 letter solution.