/ Dictionary / Index C Corona Australis: Meaning and Definition of Find definitions for: Co•ro•na Aus•tra•lis Pronunciation: (ku-rō'nu ô-strā'lis), [key] — Co•ro•nae Aus•tra•lis the Southern Crown, a southern constellation touching the southern part of Sagittarius. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. corona Corona Borealis Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language