agency

(noun) an administrative unit of government. Synonyms: federal agency, government agency, bureau, office, authority. Examples: "The central intelligence agency." "The census bureau." "Office of management and budget." "Tennessee valley authority."

(noun) a business that serves other businesses.

(noun) the state of being in action or exerting power. Examples: "The agency of providence." "She has free agency."

(noun) the state of serving as an official and authorized delegate or agent. Synonyms: representation, delegacy.

(noun) how a result is obtained or an end is achieved. Synonyms: means, way. Examples: "A means of control." "An example is the best agency of instruction." "The true way to success."