noun
public institution; public organ
Refers to an organization or body that serves the public interest, such as a government agency, public corporation, or institution with a public mission. Often used in formal or legal contexts.
この機関は公器としての責任を果たさなければならない。
This organization must fulfill its responsibility as a public institution.
新聞は公器であり、公正な報道が求められる。
Newspapers are public institutions and are expected to report fairly.
Compound of 公 (public) and 器 (vessel, instrument). The term metaphorically refers to an organization as a 'vessel' that serves the public.