We don't have synonyms for horse shoes yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are horseshoe, horseshoes and horseshoer.
(n) :
Alternative form of horseshoe. [The U-shaped shoe of a horse, now typically made of metal; by extension, a representation of this used to play the game horseshoes, hung as a luck charm, etc.]
(n) :
Alternative form of horseshoe. [The U-shaped shoe of a horse, now typically made of metal; by extension, a representation of this used to play the game horseshoes, hung as a luck charm, etc.]