a son who has the same first name as his father
- jr - jnr
the younger of two persons
"she is two years my junior"
a third-year undergraduate
term of address for a disrespectful and annoying male
"look here, junior, it's none of your business"
including or intended for youthful persons
"a junior sports league"
used of the third or next to final year in United States high school or college
"the junior class"
"a third-year student"
- third year - next to last
lower in rank
shorter in length of tenure or service