셋 이상의 사람(주로 형제나 친척) 중에서 나이가 가장 많은.
Being the member of a group of three or more people, especially within a family, who has the greatest age.
예문:
"The eldest son eventually took over the family business."
"She is the eldest of four sisters."
형제나 특정 집단 내에서 나이가 가장 많은 사람.
The person who is the oldest member within a family or a specific group.
예문:
"As the eldest, she felt responsible for her younger siblings."
"The eldest was given the task of leading the expedition."