比翼鸟 bǐyìniǎo legendary one-winged birds Definitions Defs Origin Strokes Stroke Words Sentences Sents bǐyìniǎo legendary one-winged birds 比翼 bǐyì to fly wing to wing to fly with wings touching; side by side鸟 鳥 niǎo noun bird bird; feathered vertebrate with wings and a beakbǐyìniǎo devoted couple · close friends 比翼 bǐyì inseparable (of a couple) metaphorically used of a couple who are deeply in love and inseparable, like birds flying wing to wing鸟 鳥 niǎo noun bird bird; feathered vertebrate with wings and a beak