types:
backstitch
an overlapping stitch made by starting the next stitch at the middle of the preceding one
blanket stitch
a strong reinforcing stitch for edges of blanket and other thick material; similar to buttonhole stitch
chain stitch
a looped stitch resembling the links of a chain; used in embroidery and in sewing
French knot
a stitch made by looping the thread several times around the needle before inserting it into the fabric
gros point
a needlepoint stitch covering two horizontal and two vertical threads
hemstitch,
hemstitching
a stitch in which parallel threads are drawn and exposed threads are caught together in groups
picot
an edging of small loops, as on lace or ribbon
quilting
stitching through layers of fabric and a filling so as to create a design
saddle stitch
a decorative overcast or running stitch, especially in a contrasting color
satin stitch
flat stitches worked so closely as to resemble satin
slip stitch
a loose stitch catching only a thread or two of fabric; designed to be invisible from the right side
tailor's tack
a loose, looped, sewing stitch used to transfer marking for darts, etc., from a pattern to material
lockstitch
machine stitch in which the top thread interlocks with the bobbin thread
overcast,
overcasting
a long whipstitch or overhand stitch overlying an edge to prevent raveling