柳雷鸟 Traditional form: 柳雷鳥 Pinyin (reading): liǔléiniǎo Definitions: (bird species of China) willow ptarmigan (Lagopus lagopus) Characters: 柳 - willow tree; pleasure; surname 雷 - thunder; surname 鸟 - bird Traditional characters: 柳 - willow tree; pleasure; surname 雷 - thunder; surname 鳥 - bird