Source : Webster's Revised Unabridged Dictionary (1913)

Manifesto \Man`i*fes"to\, n.; pl. {Manifestoes}. [It. manifesto.
   See {Manifest}, n. & a.]
   A public declaration, usually of a prince, sovereign, or
   other person claiming large powers, showing his intentions,
   or proclaiming his opinions and motives in reference to some
   act done or contemplated by him; as, a manifesto declaring
   the purpose of a prince to begin war, and explaining his
   motives. --Bouvier.

         it was proposed to draw up a manifesto, setting forth
         the grounds and motives of our taking arms. --Addison.

         Frederick, in a public manifesto, appealed to the
         Empire against the insolent pretensions of the pope.
                                                  --Milman.

Source : WordNet®

manifesto
     n : a public declaration of intentions (as issued by a political
         party or government) [syn: {pronunciamento}]
     [also: {manifestoes} (pl)]

manifestoes
     See {manifesto}