/ Dictionary / Index C colonialism: Meaning and Definition of Find definitions for: co•lo•ni•al•ism Pronunciation: (ku-lō'nē-u-liz"um), [key] — n. the control or governing influence of a nation over a dependent country, territory, or people. the system or policy by which a nation maintains or advocates such control or influence. the state or condition of being colonial. an idea, custom, or practice peculiar to a colony. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: colonialism (Thesaurus) Colonial Heights coloniality Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language