underground : Idioms & Phrases

Index

underground press

  • noun a system of clandestine printing and distribution of dissident or banned literature
    samizdat.
WordNet

underground railroad

  • noun secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War
    Underground Railroad.
WordNet

Underground railroad ∨ railway

  • . See under Railroad.
Webster 1913

underground railway

  • noun secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War
    Underground Railroad.
WordNet