"effetto farfalla" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "en",
        "3": "butterfly effect"
      },
      "expansion": "Calque of English butterfly effect",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of English butterfly effect.",
  "forms": [
    {
      "form": "effetti farfalla",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "+first"
      },
      "expansion": "effetto farfalla m (plural effetti farfalla)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "butterfly effect"
      ],
      "id": "en-effetto_farfalla-it-noun-KDp9lqOQ",
      "links": [
        [
          "butterfly effect",
          "butterfly effect"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "effetto farfalla"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "en",
        "3": "butterfly effect"
      },
      "expansion": "Calque of English butterfly effect",
      "name": "calque"
    }
  ],
  "etymology_text": "Calque of English butterfly effect.",
  "forms": [
    {
      "form": "effetti farfalla",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "+first"
      },
      "expansion": "effetto farfalla m (plural effetti farfalla)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian multiword terms",
        "Italian nouns",
        "Italian terms calqued from English",
        "Italian terms derived from English",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "butterfly effect"
      ],
      "links": [
        [
          "butterfly effect",
          "butterfly effect"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "effetto farfalla"
}