e/Seam allowance

Information
has gloss	eng: Seam allowance is the area between the edge and the stitching line on two (or more) pieces of material being stitched together. Seam allowances can range from 1/4 inch wide (6.35 mm) to as much as several inches. Commercial patterns for home sewers have seam allowances ranging from 1/4 inch to 5/8 inch.
lexicalization	eng: seam allowance
instance of	c/Seams