• noun
• synonym
• antonym

• European black alder (noun)
  1. medium-sized tree with brown-black bark and woody fruiting catkins; leaves are hairy beneath
• Oregon alder (noun)
  1. large tree of Pacific coast of North America having hard red wood much used for furniture
• alder blight (noun)
  1. a plant louse a disease of alders caused by the woolly alder aphid
• alder buckthorn (noun)
  1. small tree common in Europe
• alder dogwood (noun)
  1. small tree common in Europe
• alder tree (noun)
  1. north temperate shrubs or trees having toothed leaves and conelike fruit; bark is used in tanning and dyeing and the wood is rot-resistant
• alder-leaved serviceberry (noun)
  1. shrub or small tree of northwestern North America having fragrant creamy white flowers and small waxy purple-red fruits
• common alder (noun)
  1. medium-sized tree with brown-black bark and woody fruiting catkins; leaves are hairy beneath
• gray alder (noun)
  1. native to Europe but introduced in America
• green alder (noun)
  1. north American shrub with light green leaves and winged nuts
  2. shrub of mountainous areas of Europe
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