A member of a paramilitary group.
A group of civilians trained and organized in a military fashion, but which do not represent the formal forces of a sovereign power.
relating to a paramilitary
A movement or organisation of people who resist political convention.
A movement or organisation of people who resist artistic convention.
Regions beneath the surface of the earth, both natural (eg. caves) and man-made (eg. mines).
Synonym of subway: a railway that is under the ground.
To route electricity distribution cables underground.
Hidden, furtive, secretive.
Below the ground; below the surface of the Earth.
Outside the mainstream, especially unofficial and hidden from the authorities.
Below the ground.
Secretly.