"fever tree" meaning in English

{
  "forms": [
    {
      "form": "fever trees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fever tree (plural fever trees)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Acacias",
          "orig": "en:Acacias",
          "parents": [
            "Mimosa subfamily plants",
            "Caesalpinia subfamily plants",
            "Legumes",
            "Fabales order plants",
            "Shrubs",
            "Trees",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1874, William Thomson, On Typhoid Fever, page 195",
          "text": "To write of fever in the home of the far-famed “fever tree,” without adding a word upon its merits, would look like denying it honour in its own country; and to avoid that appearance of ingratitude, a leaf will now be gleaned from indigenous blue-gum literature.",
          "type": "quotation"
        },
        {
          "ref": "1998, Stuart A. Altmann, “Dietary Diversity”, in Foraging for Survival: Yearling Baboons in Africa, Chicago and London: University of Chicago Press, page 76",
          "text": "Virtually all the trees in the home range of the baboons are acacias of just two species: the fever tree, Acacia xanthophloea (18.4% of feeding bouts), and, on somewhat higher, drier ground, the umbrella tree, A. tortilis (5.0%).",
          "type": "quotation"
        },
        {
          "ref": "1912, Rudyard Kipling, The Elephant's Child",
          "text": "Goodbye. I am going to the great grey-green, greasy Limpopo River, all set about with fever-trees, to find out what the Crocodile has for dinner.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An acacia tree, Vachellia xanthophloea, native to eastern and southern Africa, with fragrant yellow flowers."
      ],
      "id": "en-fever_tree-en-noun-n2Z3Wuv6",
      "links": [
        [
          "acacia",
          "acacia"
        ],
        [
          "tree",
          "tree"
        ],
        [
          "Africa",
          "Africa"
        ],
        [
          "fragrant",
          "fragrant"
        ],
        [
          "flower",
          "flower"
        ]
      ],
      "translations": [
        {
          "code": "ki",
          "lang": "Kikuyu",
          "sense": "Vachellia xanthophloea",
          "tags": [
            "class-3"
          ],
          "word": "mũrera"
        }
      ]
    }
  ],
  "word": "fever tree"
}

{
  "forms": [
    {
      "form": "fever trees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fever tree (plural fever trees)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Entries using missing taxonomic name (species)",
        "Quotation templates to be cleaned",
        "en:Acacias"
      ],
      "examples": [
        {
          "ref": "1874, William Thomson, On Typhoid Fever, page 195",
          "text": "To write of fever in the home of the far-famed “fever tree,” without adding a word upon its merits, would look like denying it honour in its own country; and to avoid that appearance of ingratitude, a leaf will now be gleaned from indigenous blue-gum literature.",
          "type": "quotation"
        },
        {
          "ref": "1998, Stuart A. Altmann, “Dietary Diversity”, in Foraging for Survival: Yearling Baboons in Africa, Chicago and London: University of Chicago Press, page 76",
          "text": "Virtually all the trees in the home range of the baboons are acacias of just two species: the fever tree, Acacia xanthophloea (18.4% of feeding bouts), and, on somewhat higher, drier ground, the umbrella tree, A. tortilis (5.0%).",
          "type": "quotation"
        },
        {
          "ref": "1912, Rudyard Kipling, The Elephant's Child",
          "text": "Goodbye. I am going to the great grey-green, greasy Limpopo River, all set about with fever-trees, to find out what the Crocodile has for dinner.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An acacia tree, Vachellia xanthophloea, native to eastern and southern Africa, with fragrant yellow flowers."
      ],
      "links": [
        [
          "acacia",
          "acacia"
        ],
        [
          "tree",
          "tree"
        ],
        [
          "Africa",
          "Africa"
        ],
        [
          "fragrant",
          "fragrant"
        ],
        [
          "flower",
          "flower"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "ki",
      "lang": "Kikuyu",
      "sense": "Vachellia xanthophloea",
      "tags": [
        "class-3"
      ],
      "word": "mũrera"
    }
  ],
  "word": "fever tree"
}