The term 'covered in gold' can be expressed in two words: GILT and GILDED. GILT is a four-letter word meaning to cover something with a thin layer of gold, while GILDED is a six-letter word meaning to cover something with a thicker layer of gold. Gilding is an ancient art form that has been used for centuries to decorate objects and buildings. It is often used to add a luxurious touch to items, making them appear more valuable and attractive.