1. plural of laburnum; small deciduous trees or shrubs with drooping clusters of bright yellow flowers, native to southern Europe
Usage: botanical

Examples

• The garden featured several laburnums in full bloom.
• Laburnums are popular ornamental trees in temperate climates.
• The bright yellow flowers of laburnums appear in late spring.
• Many parks plant laburnums for their spectacular floral displays.
• Laburnums require well-drained soil and full sunlight.
• The drooping flower clusters of laburnums create a stunning visual effect.