A gyro or gyros [ˈʝiros] (Greek: γύρος, gyros, literally 'turn') is a Greek dish made of meat cooked on a vertical rotisserie, normally pork, chicken, beef, veal, lamb or mutton, or other alternatives such as feta or haloumi cheese, and usually served wrapped in a flatbread such as pita or sandwich, with fries, tomato, onion, and tzatziki sauce.