The term 'It May Hold Water' can be solved by two crossword solutions: CISTERN (7 letters) and PAIL (4 letters). A CISTERN is an artificial reservoir for storing water, typically underground and often made of concrete. It is commonly used to collect rainwater for household use. A PAIL is a cylindrical container with a handle, usually made of metal, plastic, or wood, and is used to carry and store liquids such as water, milk, or paint.