腽肭脐 Traditional form: 膃肭臍 Pinyin (reading): wànàqí Definitions: penis and testes of fur seal (used in TCM) Characters: 腽 - fat, blubber 肭 - fat, blubber; a seal 脐 - navel; belly, underside Traditional characters: 膃 - fat, blubber 肭 - fat, blubber; a seal 臍 - navel; belly, underside