mountain ash

Definitions of mountain ash
  1. noun
    any of various trees of the genus Sorbus
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    European mountain ash, Sorbus aucuparia, rowan, rowan tree
    Eurasian tree with orange-red berrylike fruits
    American mountain ash, Sorbus americana
    a variety of mountain ash
    Sorbus sitchensis, Western mountain ash
    an ash of the western coast of North America
    Sorbus domestica, service tree, sorb apple, sorb apple tree
    medium-sized European tree resembling the rowan but bearing edible fruit
    Sorbus torminalis, wild service tree
    European tree bearing edible small speckled brown fruit
    type of:
    angiospermous tree, flowering tree
    any tree having seeds and ovules contained in the ovary
  2. noun
    low-growing ash of Texas
    synonyms: Fraxinus texensis
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    type of:
    ash, ash tree
    any of various deciduous pinnate-leaved ornamental or timber trees of the genus Fraxinus
  3. noun
    tree having wood similar to the alpine ash; tallest tree in Australia and tallest hardwood in the world
    synonyms: Eucalyptus regnans
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    type of:
    eucalypt, eucalyptus, eucalyptus tree
    a tree of the genus Eucalyptus
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