/ Dictionary / Index A Austronesia: Meaning and Definition of Find definitions for: Aus•tro•ne•sia Pronunciation: (ô"strō-nē'zhu, -shu), [key] — n. the islands of the central and S Pacific. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: austronesia (Thesaurus) Austroasiatic Austronesian Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language