What does the term "notching" refer to in garment construction?

Notching refers to the technique of cutting small "V" shapes into seam allowances during garment construction. This process is important because it helps to reduce bulk at curves or corners, allowing the fabric to lie flat more easily when the garment is turned right side out. Notching is commonly done along curved seams, such as armholes or necklines, where the fabric needs to curve smoothly without puckering. By making these cuts, the fabric can better conform to the intended shape of the garment, enhancing the overall fit and appearance.