noun
underground activities; clandestine operations
Refers to political, social, or organizational activities conducted secretly, often against an established authority. Synonymous with 地下活動.
See also: 地下活動
彼らは地下運動を通じて政府に抵抗した。
They resisted the government through underground activities.
その組織は長年地下運動を続けている。
The organization has been carrying out underground activities for many years.