名詞 fever-tree:

1. any of several trees having leaves or barks used to allay fever or thought to indicate regions free of fever
   同義詞：fever tree
2. ornamental shrub or small tree of swampy areas in southwestern United States having large pink or white sepals and yielding Georgia bark for treating fever
   同義詞：fever tree, Georgia bark, bitter-bark, Pinckneya pubens
3. tall fast-growing timber tree with leaves containing a medicinal oil; young leaves are bluish
   同義詞：blue gum, fever tree, Eucalyptus globulus
4. African tree supposed to mark healthful regions
   同義詞：fever tree, Acacia xanthophloea