junior >> ˈdʒuːnɪə
Definition: [adjective] for or denoting young or younger people.
Example: junior tennis
Definition: [adjective] low or lower in rank or status.
Example: a junior minister
Definition: [noun] a person who is a specified number of years younger than someone else.
Example: he's five years her junior
Definition: [noun] a person with low rank or status compared with others.
Example: an office junior