Definition of Juliet cap in English:

Juliet cap

noun

  • A type of women's small ornamental cap, typically made of lace or net and often worn by brides.

    • ‘Diamante headbands and Juliet caps are generally used to hold the wedding veil in place.’

Origin

Early 20th century so named because it forms part of the usual costume of the heroine of Shakespeare's Romeo and Juliet.