A seam is a line where two pieces of fabric are stitched together, commonly found in clothing and textiles. It serves to join different sections, allowing for the creation of shapes and structures in garments. Seams can vary in type, such as straight, zigzag, or flat-felled, each serving different purposes in terms of strength and appearance. In sewing, the quality of a seam is crucial for the durability and fit of the final product. Properly constructed seams can prevent fraying and ensure that the fabric maintains its shape. Techniques for creating seams are essential skills for anyone involved in sewing or fashion design.