nationalism /ˈnæʃənəˌlɪzəm/ noun Learner's definition of NATIONALISM
[noncount]
1
: a feeling that people have of being loyal to and proud of their country often with the belief that it is better and more important than other countries民族自豪感;民族优越感 — compare patriotism 2
: a desire by a large group of people (such as people who share the same culture, history, language, etc.) to form a separate and independent nation of their own国家主义;民族主义