adj.
1.younger
2.used of the third or next to final year in United States high school or college
3.including or intended for youthful persons junior n.
1.term of address for a disrespectful and annoying male
2.a third-year undergraduate
3.the younger of two men
4.a son who has the same first name as his father
Idiom of the Day
sell (something) out or sell out (something)
to sell all of something
They sold out the concert in every city that it went to.