/ Dictionary / Index M Marblehead: Meaning and Definition of Find definitions for: Mar•ble•head Pronunciation: (mär'bul-head", mär"bul-hed'), [key] — n. a resort in NE Massachusetts: yachting. 20,126. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. marble cake marbleize Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language