COLONIALISM
colonialism
(noun) exploitation by a stronger country of weaker one; the use of the weaker country’s resources to strengthen and enrich the stronger country
Source: WordNet® 3.1
Etymology
Noun
colonialism (countable and uncountable, plural colonialisms)
The colonial domination policy. A colonial system.
A colonial word, phrase, concept, or habit.
Colonial life.
Source: Wiktionary
Co*lo"ni*al*ism, n.
1. The state or quality of, or the relationship involved in, being
colonial.
The last tie of colonialism which bound us to the mother country is
broken.
Brander Matthews.
2. A custom, idea, feature of government, or the like,
characteristic of a colony.
3. The colonial system or policy in political government or
extension of territory.
Source: Webster’s Unabridged Dictionary 1913 Edition