"biogerontologist" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "biogerontology",
        "3": "ist"
      },
      "expansion": "biogerontology + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "biogerontology + -ist",
  "forms": [
    {
      "form": "biogerontologists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "biogerontologist (plural biogerontologists)",
      "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"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ist",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2019, Bill Bryson, The Body: A Guide for Occupants, Black Swan (2020), page 429",
          "text": "Almost thirty years ago, Zhores Medvedev, a Russian biogerontologist, counted some 300 serious scientific theories to explain why we age.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A physician who specializes in biogerontology."
      ],
      "id": "en-biogerontologist-en-noun-KRQkBvCf",
      "links": [
        [
          "physician",
          "physician"
        ],
        [
          "biogerontology",
          "biogerontology"
        ]
      ]
    }
  ],
  "word": "biogerontologist"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "biogerontology",
        "3": "ist"
      },
      "expansion": "biogerontology + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "biogerontology + -ist",
  "forms": [
    {
      "form": "biogerontologists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "biogerontologist (plural biogerontologists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ist",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2019, Bill Bryson, The Body: A Guide for Occupants, Black Swan (2020), page 429",
          "text": "Almost thirty years ago, Zhores Medvedev, a Russian biogerontologist, counted some 300 serious scientific theories to explain why we age.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A physician who specializes in biogerontology."
      ],
      "links": [
        [
          "physician",
          "physician"
        ],
        [
          "biogerontology",
          "biogerontology"
        ]
      ]
    }
  ],
  "word": "biogerontologist"
}