/ Dictionary / Index A amoebaean: Meaning and Definition of Find definitions for: am•oe•bae•an Pronunciation: (am"u-bē'un), [key] — adj. Pros. alternately responsive, as verses in dialogue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. amoeba amoebiasis Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language