/ Dictionary / Index H hubble: Meaning and Definition of Find definitions for: hub•ble Pronunciation: (hub'ul), [key] a small hump, as on the surface of ice or a road. a heap; pile. a tumult; hubbub; uproar. Hub•ble Pronunciation: (hub'ul), [key] 1889–1953, U.S. astronomer: pioneer in extragalactic research. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hubble (Thesaurus) Hubbard squash hubble-bubble Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language