Wu Collection, Upper Volume Radical: Jade (yù) Lè Page 727, Entry 08 Guangyun (Broad Rhymes): Pronounced le. Yunhui (Collection of Rhymes) and Zhengyun (Correct Rhymes): Pronounced le. Shuowen (Explaining Characters): Originally written as a variant form (luo). Meaning a seal or clasp. Now simplified to le, referring to a stone that is inferior to jade. Sima Xiangru, Zixu Fu (Rhapsody on Sir Fantasy): Mentioned as jian le li. Jiyun (Collective Rhymes): Also written as a variant form (luo).