/ Dictionary / Index R rollmop: Meaning and Definition of Find definitions for: roll•mop Pronunciation: (rōl'mop"), [key] — n. a fillet of herring, rolled, usually around a pickle, marinated in brine, and served as an appetizer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. roll joint Rollo Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language