Felis fe·lis US/ˈfɛlɪs/ uncommon noun 1. type genus of the Felidae: true cats and most wildcats Synonymsgenus Felis Related words Word family Felis bengalensisFelis catusFelis chausFelis concolorFelis domesticusFelis manulFelis ocreataFelis oncaFelis pardalisFelis servalFelis silvestrisFelis tigrinaFelis wiediFelis yagouaroundi Broader terms mammal genus Parts Felidae Part of domestic catwildcatEuropean wildcatcougarocelotjaguarundikaffir catjungle cat WordNet 2.1 (Princeton University). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.