What Is Corded Seam

A corded seam is a purely decorative seam, very often used in quilting and outerwear. ​Cording, also known as piping, is a trim purchased separately and available in a variety of different colors, fabrics and finishes.

What is a slot seam?

: a seam with a decorative slit formed by bringing two folds together and stitching them onto an underlying piece.

What is a Mantua seam?

In a mantua-maker’s seam, the two fabric edges are folded over together twice, and the seam is sewn along the inner edge of the fold. It comes out looking like a hem on the inside, and an ordinary seam on the outside. Best for long skirt seams.