/ Dictionary / Index A Austroasiatic: Meaning and Definition of Find definitions for: Aus•tro•a•si•at•ic Pronunciation: (ô"strō-ā"zhē-at'ik, -shē-), [key] — n. a family of languages spoken in SE Asia and the landsaround the Bay of Bengal and consisting principally of Vietnamese, Khmer, Mon, Khasi, Nicobarese, and the Munda languages. —adj. of or pertaining to Austroasiatic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Austro- Austronesia Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language