チョウシ
Meanings
Noun
1. eldest son; oldest son
Pitch accent
チョ
ウシ
Composed of
head; chief; merit; strong point; superiority; major
child (esp. a boy); viscount; founder of a school of thought (esp. Confucius); master; masters and philosophers (categorization of Chinese classical literature); (arch.) you; -er (i.e. man who spends all his time doing...)