"fetology" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "feto",
        "3": "logy"
      },
      "expansion": "feto- + -logy",
      "name": "confix"
    }
  ],
  "etymology_text": "feto- + -logy",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fetology (uncountable)",
      "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 terms prefixed with feto-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -logy",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: embryology (often used hypernymously)"
        }
      ],
      "glosses": [
        "The scientific study of fetuses."
      ],
      "id": "en-fetology-en-noun-nShMz0vT",
      "links": [
        [
          "fetus",
          "fetus"
        ]
      ],
      "synonyms": [
        {
          "word": "foetology"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "fœtologie"
        }
      ]
    }
  ],
  "word": "fetology"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "feto",
        "3": "logy"
      },
      "expansion": "feto- + -logy",
      "name": "confix"
    }
  ],
  "etymology_text": "feto- + -logy",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fetology (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with feto-",
        "English terms suffixed with -logy",
        "English uncountable nouns",
        "Translation table header lacks gloss"
      ],
      "examples": [
        {
          "text": "Coordinate term: embryology (often used hypernymously)"
        }
      ],
      "glosses": [
        "The scientific study of fetuses."
      ],
      "links": [
        [
          "fetus",
          "fetus"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "foetology"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "fœtologie"
    }
  ],
  "word": "fetology"
}