What does Purl 1 md mean?

"Purl 1 md" typically refers to a knitting instruction indicating to purl one stitch while simultaneously making a decrease (md could stand for "make decrease"). In this context, purling means to work the stitch in the reverse direction compared to knitting. The exact method of decrease could vary, but common decreases include purl two together or other techniques that reduce the stitch count. Always refer to the specific pattern for clarification on the intended decrease.