The term 'It Has a Certain Ring to It' can be solved by two crossword solutions: ATOLL (5 letters) and TUB (3 letters). An ATOLL is a ring-shaped coral reef, island, or chain of islands formed of coral. It is typically found in the warm waters of the tropics and subtropics. A TUB is a large container for holding liquids or other substances, usually made of metal, plastic, or wood. It is often used for bathing, washing dishes, and other household tasks.