/ Dictionary / Index P photogelatin: Meaning and Definition of Find definitions for: pho•to•gel•a•tin Pronunciation: (fō"tu-jel'u-tin, -u-tn), [key] — adj. pertaining to any photographic process in which gelatin is used to receive or transfer a print. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. photog photogelatin process Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language