Yin Collection, Middle Volume
Radical: Cloth (jīn)
Dai
Kangxi strokes: 8
Page 329, Entry 39
Pronounced dai (falling tone)
According to the Explanation of Simple and Compound Characters (Shuowen), it means a pouch or bag.
According to the Extensive Dictionary of Sounds and Meanings (Guangyun), it is a type of pouch.