[n] a person who is older than you are
[n] an undergraduate student during the year preceding graduation
[adj] advanced in years; (`aged' is pronounced as two syllables); "aged members of the society"; "elderly residents could remember the construction of the first skyscraper"; "senior citizen"
[adj] older; higher in rank; longer in length of tenure or service; "senior officer"
aged, elder, elder, elderly, higher-ranking, major(ip), old, older, precedential, ranking(a), sr., superior