a hematoma

Phonosemantic compound. represents the meaning and represents the sound.

Components

Meaning component
sick
Sound component
yū, wū in

Character Evolution

Seal form
Seal Shuowen ~100 AD
Regular Modern

Historical Pronunciations

Old Chinese
Zhengzhangqas

說文解字

積血也。从疒於聲。

Sources

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