FROTHS are a type of foam created by agitating a liquid, usually with a whisk or blender. SPUMES (6 letters) is a term for a frothy foam that forms on the surface of a liquid, while FOAMS (5 letters) are a type of material consisting of bubbles of gas in a solid or liquid. LATHERS (7 letters) are a type of foam created by mixing soap or detergent with water and air. All three terms refer to different types of froth, which can be used for a variety of purposes.