Definition: A fabric's selvage is the tightly woven area that runs along the fabric's lengthwise grain. Selvage edges keep the fabric from fraying.
Read more about fabric grain.
By Janet Wickell, About.com Guide
Example of selvage. It's not always a different color or print. A portion of the selvage is usually printed with the name of the fabric's designer and manufacturer.
© Janet WickellRead more about fabric grain.