Whipstitch definition of whipstitch by The Free DictionaryBackstitch is a sewing technique which involves making small in-out stitches to tightly connect two fabric pieces together. This technique adds durability and avoids the material from coming apart. The whipstitch can be used for a selection of sewing projects, such as finishing the edge, sewing appliques, or even making quilts. It offers a neat
and expert look for the final product.