chǒu
second earthly branch; (simp.) ugly
Depicts of a hand or paw with fingernails or claws. The current meaning is a phonetic loan. In simplified Chinese 丑 is also used to mean "ugly", while in traditional Chinese this meaning is written with a separate character 醜.
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Early Western Zhou (~1000 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Component uses
Meaning component in 1 character (0 verified)
Iconic component in 1 character (1 verified)
Sources