To exchange  hair  also provides the pronunciation

Components

Meaning component
biāo, piào, shān long hair
SoundMeaning component
easy

Character Evolution

Seal form
Seal Shuowen ~100 AD
Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Old Chinese
Zhengzhangsljeɡ

說文解字

髲也。从髟易聲。

Sources

Readings & variants
Unicode
Historical pronunciations
Zhengzhang Shangfang
Historical images
Academia Sinica