/ Dictionary / Index R R.O.P.: Meaning and Definition of Find definitions for: R.O.P. Pronunciation: [key] run-of-paper: a designation specifying that the position of a newspaper or magazine advertisement is to be determined by the publisher. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rooty ropable Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language