A weave structure refers to the pattern created by interlacing threads or yarns in textiles. This structure determines the fabric's appearance, texture, and strength. Common weave structures include plain weave, twill weave, and satin weave, each offering unique characteristics and uses in clothing and upholstery. The choice of weave structure affects not only the visual appeal of the fabric but also its durability and functionality. For instance, twill weave is known for its diagonal pattern and is often used in denim, while satin weave creates a smooth, glossy surface ideal for formal wear and luxury items.