buttocks

A low  bone  also provides the pronunciation

Components
骨 meaning component

  Meaning component

  

bone

卑 sound,meaning component

  Sound Meaning component

bēi

  

humble, inferior

Evolution

髀 Seal script Chu (Warring States: 475-221 BC)

Seal script

Chu (Warring States: 475-221 BC)
髀 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
髀 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
髀 Regular script Modern

Regular script

Modern
Definitions

 

buttocks; thigh, thigh bone; thigh

Most common words with 髀
Freq.
Word
Meaning

thigh

周髀算经

Zhou Bi Suan Jing, or Chou Pei Suan Ching, one of the oldest Chinese texts on astronomy and mathematics