An old person.
Someone older than someone else (with possessive).
Someone seen as deserving respect or reverence because of their age.
An elder or presbyter in the early Church.
Somebody who is higher in rank, dignity, or office.
A final-year student at a high school or university.
Older; superior
Higher in rank, dignity, or office.
Of or pertaining to a student's final academic year at a high school (twelfth grade) or university.