Noun zanthoxylum fraxineum has 1 sense
  1. toothache tree, sea ash, Zanthoxylum americanum, Zanthoxylum fraxineum - small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America
    --1 is a kind of prickly ash
    --1 is a member of Zanthoxylum, genus Zanthoxylum
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