/ Dictionary / Index P photo layout: Meaning and Definition of Find definitions for: pho'to lay"out Pronunciation: [key] a picture spread. See under(def. 34). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. photokinesis photolitho Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language