"infectionist" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "infection",
        "3": "ist"
      },
      "expansion": "infection + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "From infection + -ist.",
  "forms": [
    {
      "form": "infectionists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "infectionist (plural infectionists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "One who believed that diseases were spread by infection."
      ],
      "id": "en-infectionist-en-noun-0WNUe2FQ",
      "links": [
        [
          "disease",
          "disease"
        ],
        [
          "infection",
          "infection"
        ]
      ],
      "raw_glosses": [
        "(historical) One who believed that diseases were spread by infection."
      ],
      "tags": [
        "historical"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Medicine",
          "orig": "en:Medicine",
          "parents": [
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "English terms suffixed with -ist",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "38 62",
          "kind": "topical",
          "langcode": "en",
          "name": "Healthcare occupations",
          "orig": "en:Healthcare occupations",
          "parents": [
            "Healthcare",
            "Occupations",
            "Health",
            "People",
            "Work",
            "Body",
            "Human",
            "Human activity",
            "All topics",
            "Human behaviour",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "38 62",
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An infectious disease specialist."
      ],
      "id": "en-infectionist-en-noun-tkBj4td1",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "infectious disease specialist",
          "infectious disease specialist"
        ]
      ],
      "raw_glosses": [
        "(rare, medicine) An infectious disease specialist."
      ],
      "tags": [
        "rare"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "infectionist"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -ist",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Healthcare occupations",
    "en:People"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "infection",
        "3": "ist"
      },
      "expansion": "infection + -ist",
      "name": "suffix"
    }
  ],
  "etymology_text": "From infection + -ist.",
  "forms": [
    {
      "form": "infectionists",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "infectionist (plural infectionists)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with historical senses"
      ],
      "glosses": [
        "One who believed that diseases were spread by infection."
      ],
      "links": [
        [
          "disease",
          "disease"
        ],
        [
          "infection",
          "infection"
        ]
      ],
      "raw_glosses": [
        "(historical) One who believed that diseases were spread by infection."
      ],
      "tags": [
        "historical"
      ]
    },
    {
      "categories": [
        "English terms with rare senses",
        "en:Medicine"
      ],
      "glosses": [
        "An infectious disease specialist."
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "infectious disease specialist",
          "infectious disease specialist"
        ]
      ],
      "raw_glosses": [
        "(rare, medicine) An infectious disease specialist."
      ],
      "tags": [
        "rare"
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "infectionist"
}