We don't have synonyms for barber's pole yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are barbers pole, barber pole and barber's poles.
(n) :
Alternative form of barber pole. [A type of sign indicating a barber's shop, most traditionally a pole with a helix of red and white stripes, in the US including blue, sometimes moving.]
(n) :
Alternative form of barber pole. [A type of sign indicating a barber's shop, most traditionally a pole with a helix of red and white stripes, in the US including blue, sometimes moving.]