"fisica nucleare" meaning in Italian

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-"
      },
      "expansion": "fisica nucleare f (uncountable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "fì‧si‧ca‧nu‧cle‧à‧re"
  ],
  "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Nuclear physics",
          "orig": "it:Nuclear physics",
          "parents": [
            "Physics",
            "Quantum mechanics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "nuclear physics"
      ],
      "id": "en-fisica_nucleare-it-noun-2ExecpT3",
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
        ]
      ],
      "tags": [
        "feminine",
        "uncountable"
      ],
      "wikipedia": [
        "it:fisica nucleare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfi.zi.ka nu.kleˈa.re/"
    }
  ],
  "word": "fisica nucleare"
}

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-"
      },
      "expansion": "fisica nucleare f (uncountable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "fì‧si‧ca‧nu‧cle‧à‧re"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian lemmas",
        "Italian multiword terms",
        "Italian nouns",
        "Italian terms with IPA pronunciation",
        "Italian uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "it:Nuclear physics"
      ],
      "glosses": [
        "nuclear physics"
      ],
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
        ]
      ],
      "tags": [
        "feminine",
        "uncountable"
      ],
      "wikipedia": [
        "it:fisica nucleare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfi.zi.ka nu.kleˈa.re/"
    }
  ],
  "word": "fisica nucleare"
}