비정부기구가 · 비정부기구를
non-governmental organization (NGO)
Example
여러 비정부기구가 난민들에게 식량을 지원했어요.
Several NGOs provided food to the refugees.
Word parts
비 non+정 government+부 office+기 mechanism+구 structure
Literally 'non-government organization', a direct translation of NGO.
Good to know
In speech, many Koreans simply say 엔지오 (NGO).