A sponge bath is a form of bathing where the body is cleaned using a sponge, typically with water and possibly soap or another cleansing agent. Unlike a traditional bath, which involves submerging the body in water, a sponge bath allows for a more controlled and often less messy cleaning process. It's a method that can be particularly useful for individuals who may not have access to a bathtub, prefer a quick cleanse, or are looking for a low-moisture way to clean themselves.