/ Dictionary / Index P photophobic: Meaning and Definition of Find definitions for: pho•to•pho•bic Pronunciation: (fō"tu-fō'bik), [key] — adj. of or pertaining to an organism that avoids light. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. photophobia photophore Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language