The term 'pot cover' can refer to a variety of items, including TEFLON (6 letters), LID (3 letters), TEACOSY (7 letters) and TEACOZY (7 letters). TEFLON is a type of plastic coating that is used to make non-stick cookware, so it can be used as a pot cover. A LID is a type of cover that fits over the top of a pot or pan. TEACOSY and TEACOZY are both types of fabric covers that are designed to keep tea warm. They are often made of quilted fabric and have a drawstring closure.