Xu Collection, Lower Volume Radical: Leaf (yè) Entry: Dui Kangxi Stroke Count: 15 Page 1403, Entry 17 Broad Rhymes (Guangyun), Collected Rhymes (Jiyun), Dictionary of Rhymes (Yunhui), and Correct Rhymes (Zhengyun) state it is pronounced dui. General Explanation of Characters (Zhengzitong) notes mudui as the name of a type of cap. Book of Rites (Liji), in the section on the Offerings to Heaven and Earth (Jiaotesheng), writes it as zhui. The Explanation of Text (Shiwen) states that zhui is pronounced lei. Also, per Broad Rhymes (Guangyun), it is pronounced zhui. Per Collected Rhymes (Jiyun), it is pronounced zhui. Per Collected Rhymes (Jiyun), it describes a head that is not straight.