imperialism

1 ENTRIES FOUND:
imperialism /ɪmˈpirijəˌlɪzəm/ noun
imperialism
/ɪmˈpirijəˌlɪzəm/
noun
Britannica Dictionary definition of IMPERIALISM
[noncount]
1 
: a policy or practice by which a country increases its power by gaining control over other areas of the world
2 
: the effect that a powerful country or group of countries has in changing or influencing the way people live in other, poorer countries