/ Dictionary / Index R rubble: Meaning and Definition of Find definitions for: rub•ble Pronunciation: (rub'ul or, for 3, 4, r'bul), [key] — n. broken bits and pieces of anything, as that which is demolished: Bombing reduced the town to rubble. any solid substance, as ice, in irregularly broken pieces. rough fragments of broken stone, formed by geological processes, in quarrying, etc., and sometimes used in masonry. masonry built of rough fragments of broken stone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rubble (Thesaurus) rubbishy rubblework Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language