watchword

  1. Noun.  a prearranged reply to the challenge of a sentry or a guard; a password or signal by which friends can be known from enemies.
  2. Noun.  a word used as a motto, as expressive of a principle or rule of action; a maxim, byword.
  3. Noun.  a rallying cry.

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