ちょうなん
Meanings
Noun
1. eldest son (may be the only son); first-born son
I hear you are my eldest son's wife.
Pitch accent
ちょ
うなん
ちょ
うな
ん
Composed of
head; chief; merit; strong point; superiority; major
son
Examples (9 in total)
He's the oldest son.
The first one was the eldest son.
Tom is our oldest son.