/ Dictionary / Index A Austro-: Meaning and Definition of Find definitions for: Austro- Pronunciation: [key] a combining form ofAustro-Hungarian. austro- Pronunciation: [key] a combining form meaning “south,” used in the formation of compound words: Austronesia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. austringer Austroasiatic 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