Being Human is being canceled after four seasons. Syfyâs North American remake of the UK series will have its series finale on Monday, April 7.
Wiktionary (4.00 / 1 vote) Rate this definition: authority (Noun). The power to enforce rules or give orders. authority (Noun). Persons in command; specifically, government. authority (Noun). A person accepted as a source of reliable information on a subject. The world's foremost authority on orangutans.
: a person who holds a position of authority in an organization or government.