junior

(noun) term of address for a disrespectful and annoying male. Examples: "Look here, junior, it's none of your business."

(noun) a third-year undergraduate.

(noun) the younger of two persons. Examples: "She is two years my junior."

(noun) a son who has the same first name as his father. Synonyms: Junior, Jr, Jnr.

(adj) younger; lower in rank; shorter in length of tenure or service. Synonyms: junior (vs. senior).

(adj) used of the third or next to final year in United States high school or college. Synonyms: junior(prenominal), third-year, next-to-last. Examples: "The junior class." "A third-year student."

(adj) including or intended for youthful persons. Examples: "A junior sports league." "Junior fashions."