Origin: Greek suffix -ism
Leninism has 2 different meanings across 1 category:
the political and economic theories of Lenin which provided the guiding doctrine of the Soviet Union; the modification of Marxism by Lenin stressed that imperialism is the highest form of capitalism (which shifts the struggle from developed to underdeveloped countries)
The political philosophy named after Vladimir Lenin that is characterized by the theory of imperialism and the theory of the revolutionary party.