/ Dictionary / Index P photo-offset: Meaning and Definition of Find definitions for: pho•to-off•set Pronunciation: (fō"tō-ôf'set", -of'-), [key] — n., v., -set, -set•ting. —n. a method of printing, based on photolithography, in which the inked image is transferred from the metal plate to a rubber surface and then to the paper. —v.t., v.i. to print by photo-offset. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: photo-offset (Thesaurus) photonuclear photo opportunity 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