noun🔗ShareViorneAny of many shrubs and trees, of the genus Viburnum, native to the Northern Hemisphere that have showy clusters of flowers"The vibrant viburnum bush in the schoolyard was covered in beautiful clusters of white flowers. "Le vibrant buisson de viorne dans la cour de l'école était couvert de magnifiques grappes de fleurs blanches.plantnaturebiologyenvironmentChat with AIVocabulary GamePractice Reading