What do you call the process of neatly finishing the edges of fabric to avoid fraying?

The process of neatly finishing the edges of fabric to prevent fraying is commonly referred to as serging. Serging involves using a serger machine, which trims the edges of the fabric while simultaneously sewing them with a special stitch that wraps around the edges. This technique not only secures the fabric edges but also gives them a neat, professional appearance, making it especially useful for knit fabrics or items that will experience significant wear. This method is characterized by its speed and efficiency, making it a preferred choice for quick finishing in garment construction and other sewing projects.