"darwin" meaning in All languages combined

{
  "etymology_text": "Named after Charles Darwin, coined by J.B.S. Haldane in 1949.",
  "forms": [
    {
      "form": "darwins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "darwin (plural darwins)",
      "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": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Evolutionary theory",
          "orig": "en:Evolutionary theory",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Time",
          "orig": "en:Time",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Units of measure",
          "orig": "en:Units of measure",
          "parents": [
            "Metrology",
            "Quantity",
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "tags": [
            "abbreviation"
          ],
          "word": "d"
        }
      ],
      "examples": [
        {
          "ref": "1999, J. William Schopf, Evolution!: Facts and Fallacies, page 50",
          "text": "One darwin (d) equals the rate of evolution that would produce a change in size by a factor of approximately 2.7 in one million years.",
          "type": "quotation"
        },
        {
          "ref": "2003, Donald Mitchell, The 2,000 Percent Solution, page 243",
          "text": "The rate of evolutionary change in a species' wing or leg or beak (remember Darwin's finches mentioned in Chapter 1?) is assessed in degree-of-physical-change units called darwins.",
          "type": "quotation"
        },
        {
          "ref": "2010, Sahotra Sarkar, Anya Plutynski, A Companion to the Philosophy of Biology, page 177",
          "text": "For instance, gradual change is relatively common in vertebrates (about .08 darwins), though some rapidly evolving vertebrates lineages show rates as high as 10 darwins, over short periods.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A unit of evolutionary change in evolutionary biology."
      ],
      "id": "en-darwin-en-noun-pz2HWW0P",
      "links": [
        [
          "unit",
          "unit"
        ],
        [
          "evolutionary",
          "evolutionary"
        ],
        [
          "evolutionary biology",
          "evolutionary biology"
        ]
      ],
      "related": [
        {
          "word": "Darwin"
        }
      ],
      "wikipedia": [
        "Charles Darwin",
        "J.B.S. Haldane"
      ]
    }
  ],
  "word": "darwin"
}

{
  "derived": [
    {
      "tags": [
        "abbreviation"
      ],
      "word": "d"
    }
  ],
  "etymology_text": "Named after Charles Darwin, coined by J.B.S. Haldane in 1949.",
  "forms": [
    {
      "form": "darwins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "darwin (plural darwins)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Darwin"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "en:Evolutionary theory",
        "en:Time",
        "en:Units of measure"
      ],
      "examples": [
        {
          "ref": "1999, J. William Schopf, Evolution!: Facts and Fallacies, page 50",
          "text": "One darwin (d) equals the rate of evolution that would produce a change in size by a factor of approximately 2.7 in one million years.",
          "type": "quotation"
        },
        {
          "ref": "2003, Donald Mitchell, The 2,000 Percent Solution, page 243",
          "text": "The rate of evolutionary change in a species' wing or leg or beak (remember Darwin's finches mentioned in Chapter 1?) is assessed in degree-of-physical-change units called darwins.",
          "type": "quotation"
        },
        {
          "ref": "2010, Sahotra Sarkar, Anya Plutynski, A Companion to the Philosophy of Biology, page 177",
          "text": "For instance, gradual change is relatively common in vertebrates (about .08 darwins), though some rapidly evolving vertebrates lineages show rates as high as 10 darwins, over short periods.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A unit of evolutionary change in evolutionary biology."
      ],
      "links": [
        [
          "unit",
          "unit"
        ],
        [
          "evolutionary",
          "evolutionary"
        ],
        [
          "evolutionary biology",
          "evolutionary biology"
        ]
      ],
      "wikipedia": [
        "Charles Darwin",
        "J.B.S. Haldane"
      ]
    }
  ],
  "word": "darwin"
}