Synonyms for Coon Cat (same or very similar meaning)
WordNet sense 1 (omnivorous mammal of Central America and South America):
coati, coati-mondi, coati-mundi, Nasua narica
WordNet sense 2 (raccoon-like omnivorous mammal of Mexico and the southwestern United States having a long bushy tail with black and white rings):
bassarisk, cacomistle, cacomixle, ringtail, Bassariscus astutus, miner's cat, raccoon fox, ring-tailed cat, civet cat
From the ODE community, based on WordNet
add/edit