/ Dictionary / Index A amentiferous: Meaning and Definition of Find definitions for: am•en•tif•er•ous Pronunciation: (am"un-tif'ur-us), [key] — adj. Bot. bearing aments or catkins. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: amentiferous (Thesaurus) amentia Amer. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language