/ Dictionary / Index K Khmer Rouge: Meaning and Definition of Find definitions for: Khmer Rouge Pronunciation: (kmâr' rzh', ku-mâr'), [key] — pl. Khmers Rouges a Cambodian guerrilla and rebel force and political opposition movement, originally Communist and Communist-backed. a member or supporter of this force. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Khmer Republic Khnum Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language