viornecommon nounSyllable DecompositionviorneEtymologyexpandfrom Latin vibūrna, plural neuter of vibūrnum "viburnum; small service tree", taken for a singular feminine in popular Latin.Definition1. Viburnum, a shrub of the Caprifoliaceae family with white flowers and hairy leaves, whose branches are very flexible and which bears berries clustered in bouquets.botaniqueexpandElle se mit au cou un collier, fait de brins de viorne, si longs, qu'ils couvraient sa poitrine d'un voile de feuilles.Pluralviornes