The American Heritage® Dictionary of the English Language, 4th Edition
adj. Of, relating to, or including several cultures.
adj. Of or relating to a social or educational theory that encourages interest in many cultures within a society rather than in only a mainstream culture.
adj. Relating or pertaining to several different cultures
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. of or relating to or including several cultures
Word Usage
"The meticulous manifesto detailed Breivik's years-long preparations for the attack and presents an academic-style argument against what he called multicultural Marxism and Islamic colonization."