We don't have synonyms for french braid yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are french bread, french drain and french broad.
(n) :
A braided hairstyle starting with three small sections of hair near the crown of the head, which are then braided together toward the nape of the neck, gradually adding more hair to each section as it crosses in from the side into the center of the braid structure. The final result incorporates all of the hair into a smoothly woven pattern over the scalp.
(n) :
A braided hairstyle starting with three small sections of hair near the crown of the head, which are then braided together toward the nape of the neck, gradually adding more hair to each section as it crosses in from the side into the center of the braid structure. The final result incorporates all of the hair into a smoothly woven pattern over the scalp.