jingoism

noun3

1. •
   Excessive patriotism or aggressive nationalism, especially with regards to foreign policy.

   • Soviet reports today on the British victory in the Falkland Islands said a “new flare-up of jingoism” in Britain obscured the fact that the problem was far from solved. — 1982
2. •
   A jingoistic attitude, comment, etc.
3. •
   Chauvinism.