The term 'Dome Cover' can be solved by two crossword solutions: TOUPEE (6 letters) and dorag (5 letters). A TOUPEE is a type of hairpiece or wig that is worn to cover baldness or thinning hair. It is typically made from human or synthetic hair and is secured to the scalp with tape or glue. A dorag is a type of head covering that is usually made from a stretchy material such as spandex or nylon. It is often worn to keep hair in place, protect it from the elements, or to add style.