- 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
- 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
- tall fast-growing timber tree with leaves containing a medicinal oil; young leaves are bluish
同義詞：blue gum, fever tree, Eucalyptus globulus
- African tree supposed to mark healthful regions
同義詞：fever tree, Acacia xanthophloea