Underground Railway
— Navneord
– Engelsk
~ secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War
underground
— Navneord
– Engelsk
~ an electric railway operating below the surface of the ground (usually in a city); "in Paris the subway system is called the `metro' and in London it is called the `tube' or the `underground'"
underground press
— Navneord
– Engelsk
~ a system of clandestine printing and distribution of dissident or banned literature
underground
— Navneord
– Engelsk
~ a secret group organized to overthrow a government or occupation force
Underground Railroad
— Navneord
– Engelsk
~ secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War