/ Dictionary / Index J Juliet cap: Meaning and Definition of Find definitions for: Ju'liet cap" Pronunciation: [key] a skullcap, often set with pearls or other gems, worn by women for semiformal or bridal wear. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Juliet Julius Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language