ultra

  1. Adjective.  Extreme; far beyond the norm.
  2. Noun.  An ultra-royalist in France.
  3. Noun.  An extremist.
  4. Noun.  (usually, capitalised) Code name used by British codebreakers during World War 2 for decrypted information gained from the enemy.

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