/ Dictionary / Index P photolitho: Meaning and Definition of Find definitions for: pho•to•lith•o Pronunciation: (fō"tu-lith'ō), [key] — n., pl. adj. -lith•os, —n. photolithography. photolithograph. —adj. photolithographic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. photo layout photolithograph Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language