A kettle is a small pot with a spout and a handle, used for boiling water. Kettles have been around for centuries, and their designs have varied greatly over time. Today, kettles are usually made from metal or ceramic, and they come in a wide range of sizes and styles. While most people use kettles to brew tea, they can also be used to make coffee, soup, or even oatmeal. No matter what you use it for, a kettle is an essential kitchen tool.