Final answer:
Cotton twill is a versatile medium to heavyweight cotton fabric that is woven in a plain or twill weave, commonly used for making durable clothing items like jeans and trousers.
Step-by-step explanation:
Cotton twill is a versatile medium to heavyweight cotton fabric that is woven in a plain or twill weave. It is commonly used for making durable and sturdy clothing items like jeans, trousers, and jackets. The twill weave, characterized by diagonal lines on the fabric, gives it a distinctive appearance and enhances its strength.