/ Dictionary / Index B bubblehead: Meaning and Definition of Find definitions for: bub•ble•head Pronunciation: (bub'ul-hed"), [key] — n. Slang. a stupid or foolish person; dolt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bubblegummer bubble memory Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language