This is the 3555th most frequent Korean word.
민간의
"민간의" means "civilian" or "non-governmental."
Here, '민간의' refers to efforts arising from the private, non-governmental sector, contrasting public or government actions.
민간의 노력은 공공 서비스 개선에 크게 기여한다.
Private sector efforts significantly contribute to improving public services.
'민간의' in this sentence describes something related to or belonging to the private sector, specifically, research groups.
민간의 연구 단체가 새로운 기술을 개발했다.
A private research organization developed new technology.
This context illustrates '민간의' as pertaining to the private sector, coordinating with governmental functions.