raccoon dogEnglishOxford New American Dictionaryraccoon dog /raˈko͞on, , ræˈkun, rəˈko͞on dôɡ, rəˈkun dɔɡ/ ▸ noun a small wild dog with a black facial mask and long brindled fur, native to the forests of southern and eastern Asia. Nyctereutes procyonoides, family Canidae.