rep =   Repeat reps =  Repeats Rev ST st =  Reverse stockinette or stocking  stitch RH =  Right hand Rib =  Ribbing rnd =  Round rnds =  Rounds RS =  Right side RT =  Right twist sc =  Single crochet sk =  Skip sk2p =  Slip 1 Knit 2 tog or pass slipped stitch  over SKP =  Slip, knit, pass skpo =  Slip, knit, pass  s =  Slip a stitch sl =  Slip a stitch sl st = Slip stitch or Slip stitches sl1, k1, psso =  Slip 1, knit 1, pass the slipped  stitch over sl1k =  Slip a stitch knit-wise sl 1 k-wise =  Slip a stitch knit-wise sl1p =  Slip a stitch purl-wise 1sl 1 p-wise =  Slip a stitch purl-wise 57