Urocyon cinereoargenteus Urocyon cinereoargenteus antonyms If you know antonyms for Urocyon cinereoargenteus, then you can share it. Suggest antonym for Urocyon cinereoargenteus Urocyon cinereoargenteus synonyms grey fox gray fox fox If you know synonyms for Urocyon cinereoargenteus, then you can share it. Suggest synonym for Urocyon cinereoargenteus