Synonyms for Plait (same or very similar meaning)
WordNet sense 1 (a hairdo formed by braiding or twisting the hair):
braid, tress, twistWordNet sense 2 (any of various types of fold formed by doubling fabric back upon itself and then pressing or stitching into shape):
pleatWordNet sense 3 (make by braiding or interlacing):
laceFrom the ODE community, based on WordNetadd/edit