Stir-fries are a type of dish that is cooked quickly in a wok or large skillet over high heat. They usually involve vegetables and meat, and sometimes noodles, all of which are cut into small pieces and cooked together. The term 'stir-fry' comes from the Chinese word for 'stir-frying, ' which is sauteing. Sauteing is a cooking technique that involves quickly cooking food in a small amount of fat over high heat while stirring constantly. This technique is used to create stir-fries, as well as other dishes such as omelets and sauces.