/ Dictionary / Index J jughead: Meaning and Definition of Find definitions for: jug•head Pronunciation: ( jug'hed"), [key] — n. Slang. a stupid or foolish person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jugglery juglandaceous Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language