/ Dictionary / Index A Amazonis: Meaning and Definition of Find definitions for: Am•a•zo•nis Pronunciation: (am"u-zō'nis), [key] — n. an area on the equator of Mars. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Amazonian amazonite Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language