wū
various place names
Evolution

Seal script
Shuowen (~100 AD)
Clerical script
Cao Wei (Three Kingdoms: 222-280 AD)Simplified script
ModernDefinitions
wū
various place names
Seal script
Shuowen (~100 AD)Clerical script
Cao Wei (Three Kingdoms: 222-280 AD)Simplified script
Modern