一切經音義 79.256

79.256

呦呦（音幽毛詩傳鹿得草呦呦而鳴相呼也古今正字鹿鳴聲從口幼聲）。

Bleating [呦呦]: (Pronounced you [you]. The Mao Commentary on the Shijing says: "When deer find grass, they cry 'you-you' to call to one another." The Gujin zhengzi says: "The calling sound of deer; composed of kou [口] with you [幼] as phonetic").