Twill weaving is a textile technique that creates a diagonal pattern in the fabric. This is achieved by passing the weft thread over and under the warp threads in a specific sequence, resulting in a sturdy and durable material. Common examples of twill fabrics include denim and tweed. The unique structure of twill weaving allows for better drape and texture compared to plain weaves. It also helps in hiding dirt and stains, making it a popular choice for clothing and upholstery. The versatility of twill makes it suitable for various applications, from fashion to home decor.