Definition from Wiktionary, the free dictionary
- IPA: /ˈdʒɪŋɡɘʊɪz(ɘ)m/
- (uncountable) Excessive patriotism or aggressive nationalism especially with regards to foreign policy.
- (countable) A jingoistic attitude, comment, etc.
Related terms 
extreme patriotism in the form of aggressive foreign policy
chauvinism — see chauvinism