A place in which heat is applied to a body immersed in some substance. Thus, a dry bath is made of hot sand, ashes, salt, or other matter, for the purpose of applying heat to a body immersed in them. A vapor bath is formed by filling an apartment with hot steam or vapor, in which the body sweats copiously, as in Russia; or the term is used for the application of hot steam to a diseased part of the body. A metalline bath is water impregnated with iron or other metallic substance, and applied to a diseased part. In chimistry, a wet bath is formed by hot water in which is placed a vessel containing the matter which requires a softer heat than the naked fire. In medicine, the animal bath is made by wrapping the part affected in a warm skin just taken from an animal.