What’s Your Knitting Knowledge Level?Share:FacebookPinterestTwitterMailWhat does the abbreviation 'psso' stand for in knitting?73%Next Correct Incorrect Psso' is used to create decreases in lace knitting, giving it a neat finish. What does the abbreviation 'psso' stand for in knitting? Place stitch securely over Pass the second stitch over Perfect stitches seem obvious Pass slipped stitch over 73%