The term 'SIMPLE Coat Hanger' is composed of two words, the first being 'SIMPLE' and the second being 'Coat Hanger'. The crossword solution for this term is 'HOOK', which is a four-letter word. A HOOK is a device used to hang items such as coats, hats, and other clothing items. It is usually made of metal or plastic and is designed to be easily attached to a wall or door. Hooks are often used in closets and entryways to provide a convenient place to hang coats and other items.