Junior is a description for a son with the exact same name as his father, or a person of lower status.
(adjective)The definition of a junior is a person of younger age or status, or a person in his or her third year of college or high school.
(noun)See junior in Webster's New World College Dictionary
adjective
Origin: L, contr. of juvenior, compar. of juvenis, young
noun
See junior in American Heritage Dictionary 4
adjective
Origin:
Origin: Middle English
Origin: , from Latin iūnior
Origin: , comparative of iuvenis, young; see yeu- in Indo-European roots
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