/ Dictionary / Index F fauna: Meaning and Definition of Find definitions for: fau•na Pronunciation: (fô'nu), [key] — pl. -nas, -nae the animals of a given region or period considered as a whole. a treatise on the animals of a given region or period. (cap.)See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fauna (Thesaurus) faun Fauntleroy suit Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language