Definify.com
Webster 1913 Edition
Chain stitch
Chain′ stitchˊ
.1.
An ornamental stitch like the links of a chain; – used in crocheting, sewing, and embroidery.
2.
(Machine Sewing)
A stitch in which the looping of the thread or threads forms a chain on the under side of the work; the loop stitch, as distinguished from the lock stitch. See
Stitch
.