Noun toothbrush tree has 1 sense
  1. toothbrush tree, mustard tree, Salvadora persica - glabrous or pubescent evergreen shrub or tree of the genus Salvadora; twigs are fibrous and in some parts of the world are bound together in clusters and used as a toothbrush; shoots are used as camel fodder; plant ash provides salt
    --1 is a kind of fruit tree
    --1 is a member of Salvadora, genus Salvadora
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