Meaning of topstitch

top•stitch

Pronunciation: (top'stich"), [key]
— v.t.
  1. to sew a line of stitches on the face side of (a garment or the like) alongside a seam.
—n.
  1. a line of such stitches.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.