Question: what is the difference between a knit and a purl?
Answer: Both stitches make a “bump” in the knitting. In the Knit stitch, the bump is made on the back. ... As you can see, the purl stitches have little horizontal “bumps” in front of them, whilst in the knit stitch the yarn comes round either side in a little “v”. That is basically the difference between a knit and purl stitch.