/ Dictionary / Index A aphemia: Meaning and Definition of Find definitions for: a•phe•mi•a Pronunciation: (u-fē'mē-u), [key] — n. Med. a type of aphasia characterized by the inability to express ideas in spoken words. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. apheliotropism apheresis Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language