Crochet abbreviation

What does rev sc mean in crochet?

Single crochet worked backward along an edge, also called crab stitch, forming a corded border.

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rev sc in US and UK patterns
US patternsUK patterns
Abbreviationrev screv dc
Meaningreverse single crochetreverse double crochet

rev sc is short for reverse single crochet in US patterns; UK patterns write rev dc (reverse double crochet). Check which terms a pattern uses before you start — the same letters can mean a different stitch.

How to work rev sc (crab stitch (reverse single crochet))

  1. With the right side facing, do not turn at the end of the last row.
  2. Insert the hook into the next stitch to the right (left for left-handed crocheters).
  3. Yo and pull up a loop under the loop on the hook — 2 loops on hook.
  4. Yo and pull through both loops — 1 rev sc made.
  5. Repeat backward along the edge, keeping stitches loose.
  6. Fasten off and weave the tail into the corded edge.

Full crab stitch (reverse single crochet) tutorial →