senior

US /ˈsiː.njɚ/
UK /ˈsiː.njɚ/
"senior" picture
1.

a person who is older or of higher rank than someone else

:
She is a senior manager in the company.
My grandfather is a senior citizen.
2.

a student in the final year of high school or college

:
She's a senior at the university, graduating next year.
The high school seniors are planning their prom.
1.

of or for older people

:
They offer discounts for senior citizens.
The community center has a senior program.
2.

of higher rank or longer in service

:
He holds a senior position in the government.
She is the senior partner in the law firm.