"dietologia" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "dieta",
        "3": "-logia"
      },
      "expansion": "dieta + -logia",
      "name": "af"
    }
  ],
  "etymology_text": "From dieta + -logia.",
  "forms": [
    {
      "form": "dietologie",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "dietologia f (plural dietologie)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "die‧to‧lo‧gì‧a"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms suffixed with -logia",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Nutrition",
          "orig": "it:Nutrition",
          "parents": [
            "Health",
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "dietetics"
      ],
      "id": "en-dietologia-it-noun-f46DDdUs",
      "links": [
        [
          "dietetics",
          "dietetics"
        ]
      ],
      "related": [
        {
          "word": "dietologo"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dje.to.loˈd͡ʒi.a/"
    },
    {
      "rhymes": "-ia"
    }
  ],
  "word": "dietologia"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "dieta",
        "3": "-logia"
      },
      "expansion": "dieta + -logia",
      "name": "af"
    }
  ],
  "etymology_text": "From dieta + -logia.",
  "forms": [
    {
      "form": "dietologie",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "dietologia f (plural dietologie)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "die‧to‧lo‧gì‧a"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "related": [
    {
      "word": "dietologo"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian 5-syllable words",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian lemmas",
        "Italian nouns",
        "Italian terms suffixed with -logia",
        "Italian terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Italian/ia",
        "Rhymes:Italian/ia/5 syllables",
        "it:Nutrition"
      ],
      "glosses": [
        "dietetics"
      ],
      "links": [
        [
          "dietetics",
          "dietetics"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dje.to.loˈd͡ʒi.a/"
    },
    {
      "rhymes": "-ia"
    }
  ],
  "word": "dietologia"
}