What does "selvage" mean in fabric?

Selvage refers specifically to the finished edge of the fabric that is tightly woven to prevent fraying. This edge is created during the manufacturing process and runs parallel to the lengthwise grain of the fabric. The purpose of the selvage is to ensure durability and stability, allowing the fabric to hold its structure without unraveling during handling or sewing. Understanding the selvage is crucial for sewing, as it helps you identify the usable area of the fabric and how to properly lay out patterns for cutting.

The other options relate to aspects of fabric construction and handling, but they do not accurately define the term "selvage." Recognizing the significance of the selvage contributes to effective fabric management in sewing projects, making it essential knowledge for anyone studying this field.