/ Dictionary / Index P photalgia: Meaning and Definition of Find definitions for: pho•tal•gia Pronunciation: (fō-tal'ju, -jē-u), [key] — n. Pathol. pain, as in an eye, that is caused by intensity of light. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: photalgia (Thesaurus) phot photic Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language