The term 'CHEF's Hat' is commonly referred to as a TOQUE, which is a five letter word. A CHEF's Hat is a tall, white, pleated, brimless hat that is worn by chefs in professional kitchens. It is typically made of cotton or linen and is designed to keep hair out of the food being prepared. The hat also serves as a symbol of the CHEF's profession and is often decorated with pins, ribbons, and other decorations.