/ Dictionary / Index P pumpkin head: Meaning and Definition of Find definitions for: pump'kin head" Pronunciation: [key] a slow or dim-witted person; dunce. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pumpkin pumpkinseed Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language