Woollen fabric is a type of fabric made from wool. FLANNEL, which has seven letters, is a soft woven fabric, usually made from carded wool or WORSTED yarn. WORSTED, also with seven letters, is a type of yarn made from long-staple fibre, usually from sheep or other animals. Serge, with five letters, is a type of twill fabric that is durable and closely woven. All three fabrics are commonly used to make woollen garments.