beg ch- beginning chain
ch sp- chain space
slst- slip stitch
sc- single crochet
hdc- half double crochet
dc- double crochet
tr- treble crochet
cs or rsc- crab stitch/ reverse single crochet
st- stitch/ stitches
ss- same stitch
sk- skip, will most refer to skipping stitches
fo- fasten off
RS- right side, this is the public view of your work
WS- wrong side, this is the private view of your work
wh st-whip stitch
ww- worsted weight
2dc- 2 double crochet. Any number that precedes a crochet stitch will determine how many consecutive stitches to make
2dc ss- 2 double crochet in the same stitch. The number tells how many consecutive stitches to make and the ss tells you to put them in the same stitch.
2dc ss 2x- 2 double crochet in the same stitch for the next two stitches. The number tells how many consecutive stitches to make and the ss tells you to put them in the same stitch and the 2x tells you that you need to do this twice.
dc2tog- double crochet the next two stitches together, also known as a dc decrease.