We don't have synonyms for rackoone yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are backbone, raccoon and racoon.
(n) :
Obsolete spelling of raccoon. [An omnivorous, nocturnal mammal native to the Americas, of the genus Procyon, typically with a mixture of gray, brown, and black fur, a mask-like marking around the eyes and a striped tail.]
(n) :
Obsolete spelling of raccoon. [An omnivorous, nocturnal mammal native to the Americas, of the genus Procyon, typically with a mixture of gray, brown, and black fur, a mask-like marking around the eyes and a striped tail.]