猃 ㄒㄧㄢ ˇ xiǎn 狁 ㄩㄣ ˇ yǔn 獫 ㄒㄧㄢ ˇ xiǎn 狁 ㄩㄣ ˇ yǔn Zhou Dynasty term for a northern nomadic tribe later called the Xiongnu 匈奴[Xiong1 nu2] in the Qin and Han Dynasties