/ Dictionary / Index P photozincography: Meaning and Definition of Find definitions for: pho•to•zin•cog•ra•phy Pronunciation: (fō"tō-zing-kog'ru-fē), [key] — n. Obs. a type of photoengraving using a sensitized zinc plate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. photovoltaics phr. Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language