Knit and Crochet Abbreviations
beg	begin(ning)
bet	between
BO	bind off
ch(s)	chain(s)
CO	cast on
dc	double crochet(s)
dec	decrease
dpn	double pointed needle
dtr	double treble
hdc	half double crochet(s)
inc	increase
K	knit
lp(s)	loop(s)
pat	pattern
P	purl
PSSO	pass slipped stitch over
rnd	round
sc	single crochet(s)
sl st(s)	slip stitch(es)
sp	space
st(s)	stitch(es)
stock st	stockinette stitch (knit 1 row, purl 1 row)
Tch	turning chain
tog	together
tr	triple crochet(s)
yo	yarn over