héng
measure
Depicts a person (大) with a horn (角) on their head, indicating an unbalanced single horn as opposed to a balanced pair of horns. 行 represents the sound. The meaning later shifted to "to weigh" and "measure".
Components
Evolution

Bronze script
Late Western Zhou (~800 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Qin dynasty (221-206 BC)Regular script
ModernDefinitions
Component uses
Sound component in 1 character (0 verified)
Sources
季旭昇《說文新證》p.366