/ Dictionary / Index I iceberg: Meaning and Definition of Find definitions for: ice•berg Pronunciation: (īs'bûrg), [key] — n. a large floating mass of ice, detached from a glacier and carried out to sea. an emotionally cold person. a person who swims or surfs regularly in winter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: iceberg (Thesaurus) ice beer iceberg lettuce Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language