noun
United Nations organ; UN organ
Refers to any principal or subsidiary organ of the United Nations, such as the General Assembly, Security Council, or specialized agencies.
国連機関は国際平和の維持に重要な役割を果たしている。
UN organs play an important role in maintaining international peace.
国際連合 is the full name for the United Nations itself, while 国連機関 refers specifically to its organs or agencies.
Compound of 国連 (abbreviation of 国際連合 'United Nations') and 機関 ('organ, agency').