a business enterprise dedicated to creating, planning and handling advertising on behalf of its client companies.

(historical, US) An individual authorized to interact with Native American tribes on behalf of the United States government.

plural of space agency

A government agency engaged in activities related to outer space and space exploration.

Lacking genitals

A person employed by private persons or societies to draft bills or manage business to be brought before parliament.

plural of agenesic

A material used to remove silver halide crystals from film between developing and fixing, or to remove other material from various surfaces

plural of free agency

(sports) A system through which professional athletes are free to play for or sign a contract to play for any team. / (sports) The movement of an athlete to a team through free agency.