Usage of the character 髀
bì
髀
[髀]
- buttocks
- thigh
bóbì
搏髀
[搏髀]
- to beat time by slapping one's thighs
fǔbì
拊髀
[拊髀]
- to slap one's own buttocks in excitement or despair
Zhōubìsuàn Jīng
周髀算经
[周髀算經]
- Zhou Bi Suan Jing, or Chou Pei Suan Ching, one of the oldest Chinese texts on astronomy and mathematics