牛黄

牛黄	niú huáng	bezoar
牛	Niú	surname Niu
牛	niú	ox / cow / bull / CL:条,头 / newton (abbr. for 牛顿) / (slang) awesome
黄	Huáng	surname Huang or Hwang
黄	huáng	yellow / pornographic / to fall through