younger; lower in rank; shorter in length of tenure or service

term of address for a disrespectful and annoying male; look here, junior, it's none of your business'

a third-year undergraduate

the younger of two persons; she is two years my junior'

a son who has the same first name as his father

[ Syn: junior , jr , jnr ]

used of the third or next to final year in United States high school or college; the junior class; a third-year student

[ Syn: third-year , next-to-last ]

including or intended for youthful persons; a junior sports league; junior fashions'