The term 'Wooollen Surface of Cloth' refers to the NAP of a fabric, which is the raised surface of the material created by brushing or combing the fibers. The crossword solution for this term is NAP, which is an abbreviation for napped fabric. Napping is a process used to create a soft, fuzzy texture on the surface of the fabric. This texture is often used in clothing and upholstery to provide warmth and comfort.