The term 'USED SOAP AND WATER' can be summarized by three crossword solutions: WASHED (6 letters), CLEANED (7 letters), and LAVED (5 letters). Washing is the process of using water and soap to remove dirt, germs, and other contaminants from an object or surface. Cleaning is a similar process, but it also involves the use of detergents and other cleaning agents to make the object or surface look better. Laving is a more specific type of washing that involves the use of hot water and soap to remove grease and oil from an object or surface. All three processes involve the use of soap and water to clean an object or surface.