Unicode 5.2
Character Definition a small ring or a small piece of board attached to the muzzle of an ox ; to thread through a halter
Jyutping caai1
Song Ben Guang Yun 208.49

Unicode 12.1
Character Definition a small ring or a small piece of board attached to the muzzle of an ox ; to thread through a halter
Pinyin chōu Jyutping caai1
Song Ben Guang Yun 208.49

Records 1 - 2 of 2 retrieved in 74 ms