The term BATH WATER can be broken down into four crossword solutions: AVON, TOE, SPA, and LOO. AVON is a river in England that flows through the city of Bath, which is known for its hot springs and Roman baths. TOE refers to the act of immersing one's feet in bath water. SPA is a term used to describe a place where people go to relax and enjoy treatments such as massages and baths. Finally, LOO is a British slang term for a bathroom or lavatory.