/ Dictionary / Index I iceberg lettuce: Meaning and Definition of Find definitions for: ice'berg let'tuce Pronunciation: [key] a variety of lettuce having a cabbagelike head of crisp leaves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. iceberg iceblink Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language