雷鸟 léiniǎo ptarmigan Definitions Defs Origin Strokes Stroke Words Sentences Sents 岩雷鸟 yánléiniǎo rock ptarmigan rock ptarmigan; a species of bird in the grouse family柳雷鸟 liǔléiniǎo willow ptarmigan (bird species of China) willow ptarmigan (Lagopus lagopus)