noun

• Any of very many vines, in North America and elsewhere, of the genus Passiflora that bear edible fruit called passion fruit, and showy flowers of a structure symbolic of the Passion of Christ.
• The flower of this plant.
• Alternative letter-case form of passionflower [Any of very many vines, in North America and elsewhere, of the genus Passiflora that bear edible fruit called passion fruit, and showy flowers of a structure symbolic of the Passion of Christ.]