underground

  1. Proper noun.  (British) The London Underground.
  2. Adjective.  (not comparable) Below the ground; below the surface of the Earth.
  3. Adjective.  Hidden, furtive, secretive.
  4. Adjective.  Of music, art, etc, outside the mainstream.
  5. Adverb.  Below the ground.
  6. Adverb.  Secretly.
  7. Noun.  (chiefly, British) An underground railway.
  8. Noun.  (context, with "the") A movement or organisation of people who resist political convention.
  9. Noun.  (context, with "the") A movement or organisation of people who resist artistic convention.
  10. Verb.  To route electricity distribution cables underground.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.