Source : Webster's Revised Unabridged Dictionary (1913)

Jingoism \Jin"go*ism\, n.
   The policy of the Jingoes, so called. See {Jingo}, 2. [Cant,
   Eng.]

Source : WordNet®

jingoism
     n 1: an appeal intended to arouse patriotic emotions [syn: {flag
          waving}]
     2: fanatical patriotism [syn: {chauvinism}, {superpatriotism},
        {ultranationalism}]