Noun

• S: (n) organ (a fully differentiated structural and functional unit in an animal that is specialized for some particular function)
• S: (n) organ (a government agency or instrument devoted to the performance of some specific function) "The Census Bureau is an organ of the Commerce Department"
• direct hypernym / inherited hypernym / sister term
• S: (n) agency, federal agency, government agency, bureau, office, authority (an administrative unit of government) "the Central Intelligence Agency"; "the Census Bureau"; "Office of Management and Budget"; "Tennessee Valley Authority"
• S: (n) administrative unit, administrative body (a unit with administrative responsibilities)
• S: (n) unit, social unit (an organization regarded as part of a larger social group) "the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit"
• S: (n) organization, organisation (a group of people who work together)
• S: (n) social group (people sharing some social relation)
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• S: (n) group, grouping (any number of entities (members) considered as a unit)
• S: (n) abstraction, abstract entity (a general concept formed by extracting common features from specific examples)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• S: (n) electric organ, electronic organ, Hammond organ, organ ((music) an electronic simulation of a pipe organ)
• S: (n) organ (a periodical that is published by a special interest group) "the organ of the communist party"
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• S: (n) organ, pipe organ (wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard)
• part meronym
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) harmonium, organ, reed organ (a free-reeded instrument with a piano keyboard in which air is forced through the reeds by bellows)