Englishalder buckthornnounMeaningA deciduous shrub native to Europe and neighboring areas of Asia and Africa, Frangula alnus, historically used as a laxative and to produce dyes.Related wordsalder dogwood(English)rhamnus frangula(English)buckthorn(English)red alder(English)alatern(English)black alder(English)alder(English)european alder(English)SourcesDictionaryAPI.dev English dictionary data