Word Study
Angostura bark
CIDE DICTIONARY
Angostura bark, [From Angostura , in Venezuela.].
A bitter aromatic bark, obtained from a South American tree of the rue family (Galipea cusparia , or Galipea officinalis ). It is used used as a tonic, in medicines, liqueurs and bitters. U. S. Disp. [1913 Webster]
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