noun
private organization; NGO; nongovernment organization
Refers to any organization not run by the government, including NGOs, non-profits, and private associations. Often used in contrast to 政府機関 (government agencies).
その民間団体は環境保護活動を行っている。
That private organization is engaged in environmental protection activities.
政府は民間団体と協力して災害支援を提供した。
The government provided disaster relief in cooperation with NGOs.