pí
Evolution

Seal script
Chu (Warring States: 475-221 BC)
Seal script
Chu (Warring States: 475-221 BC)
Seal script
Shuowen (~100 AD)
Seal script
Western Han dynasty (202 BC-9 AD)Regular script
ModernDefinitions
pí
Seal script
Chu (Warring States: 475-221 BC)Seal script
Chu (Warring States: 475-221 BC)Seal script
Shuowen (~100 AD)Seal script
Western Han dynasty (202 BC-9 AD)Regular script
Modern