Meaning : Term of address for a disrespectful and annoying male.
Example :
Look here, junior, it's none of your business.
Meaning : A third-year undergraduate.
Meaning : The younger of two persons.
Example :
She is two years my junior.
Meaning : Younger. Lower in rank. Shorter in length of tenure or service.
Meaning : Used of the third or next to final year in United States high school or college.
Example :
The junior class.
A third-year student.
Synonyms : next-to-last, third-year
Meaning : Including or intended for youthful persons.
Example :
A junior sports league.
Junior fashions.