insurgency

noun
UK /ɪnˈsɜː.dʒən.si/
US /ɪnˈsɝː.dʒən.si/

A group of people fighting against the government in charge.

The army was sent to stop the insurgency in the mountains.


OTHER MEANINGS

2. The act of rising up against a government or authority.

The history book described the insurgency that lasted for years.

3. A movement of rebels who use small, secret attacks.

The insurgency used hit-and-run tactics against the soldiers.

4. A state of active rebellion within a country.

The president promised to end the insurgency peacefully.