picot vs embroidery stitch

picot and embroidery stitch both are nouns.

Word	Noun	Adjective	Verb	Adverb
picot	Yes	No	No	No
embroidery stitch	Yes	No	No	No

As nouns, embroidery stitch is a hypernym of picot; that is, embroidery stitch is a word with a broader meaning than picot:

picot: an edging of small loops, as on lace or ribbon
embroidery stitch: a stitch made with thread and a threaded sewing needle through fabric or leather

Other hypernyms of picot include sewing stitch.

picot (noun)	embroidery stitch (noun)
an edging of small loops, as on lace or ribbon	a stitch made with thread and a threaded sewing needle through fabric or leather