Meaning & Definition
adjective
The oldest in age, often used to refer to siblings.
She is the eldest of three children in her family.
Referring to the oldest generation in a family.
The eldest members of the family shared stories of their youth.
Used to describe the firstborn child.
As the eldest son, he felt a sense of responsibility for his younger siblings.
Etymology
Old English 'eldesta', from 'ald', meaning 'old'.
Common Phrases and Expressions
the eldest son:
refers to the firstborn son in a family.
eldest daughter:
refers to the firstborn daughter in a family.
Slang Meanings