/ Dictionary / Index A aphakia: Meaning and Definition of Find definitions for: a•pha•ki•a Pronunciation: (u-fā'kē-u), [key] — n. Ophthalm. lack or loss of the lens of the eye. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aphakia (Thesaurus) aphagia aphanite 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