As word
1kou4
to kowtow (traditional greeting, esp. to a superior, involving kneeling and pressing one's forehead to the ground)/also written 磕頭|磕头 [ke1 tou2] 2tou2
to kowtow (traditional greeting, esp. to a superior, involving kneeling and pressing one's forehead to the ground)/also written 磕頭|磕头 [ke1 tou2]