The term 'bean product' can be broken down into four crossword solutions: BRAINCHILD (10 letters), IDEA (4 letters), RAINCOAT (8 letters), and COFFEE (6 letters). BRAINCHILD is a term used to describe an IDEA or invention that is the result of creative thinking. An IDEA is a thought or suggestion about a possible course of action. A RAINCOAT is a waterproof outer garment designed to protect the body from rain. Finally, COFFEE is a brewed beverage made from roasted COFFEE beans.