/ Dictionary / Index M Marquesan: Meaning and Definition of Find definitions for: Mar•que•san Pronunciation: (mär-kā'zun, -sun), [key] — n. a Polynesian native of the Marquesas Islands. the Polynesian language of the Marquesas Islands. —adj. of, pertaining to, or characteristic of the Marquesas Islands, the Marquesans, or their language. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. marquee Marquesas Islands Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language