/ Dictionary / Index A astroarchaeology: Meaning and Definition of Find definitions for: as•tro•ar•chae•ol•o•gy Pronunciation: (as"trō-är"kē-ol'u-jē), [key] — n. archaeoastronomy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. astro- astrobiology Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language