Definition of foamy

The adjective "foamy" has its roots in Old English. The word "foam" originally referred to the scum or froth that forms on the surface of liquids, such as beer, wine, or the sea. In Old English, "foam" was spelled "fōam" and meant "froth" or "scum". Over time, the adjective "foamy" emerged to describe something that is covered or characterized by foam or froth. For example, a "foamy" drink might be one that is topped with a lot of foam, like a beer or an espresso. In modern English, "foamy" is often used to describe surfaces, textures, or substances that are light, fizzy, or bubbly. Today, you might use "foamy" to describe a variety of things, from shaving cream to sea spray to the texture of a meringue.