"estremismo" meaning in Italian

{
  "forms": [
    {
      "form": "estremismi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "estremismo m (plural estremismi)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "e‧stre‧mì‧smo"
  ],
  "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"
        }
      ],
      "glosses": [
        "extremism"
      ],
      "id": "en-estremismo-it-noun-hVa3vh5m",
      "links": [
        [
          "extremism",
          "extremism"
        ]
      ],
      "related": [
        {
          "word": "estremista"
        },
        {
          "word": "estremistico"
        },
        {
          "word": "estremo"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e.streˈmi.zmo/"
    },
    {
      "rhymes": "-izmo"
    }
  ],
  "word": "estremismo"
}

{
  "forms": [
    {
      "form": "estremismi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "estremismo m (plural estremismi)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "e‧stre‧mì‧smo"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "related": [
    {
      "word": "estremista"
    },
    {
      "word": "estremistico"
    },
    {
      "word": "estremo"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian 4-syllable words",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/izmo",
        "Rhymes:Italian/izmo/4 syllables"
      ],
      "glosses": [
        "extremism"
      ],
      "links": [
        [
          "extremism",
          "extremism"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/e.streˈmi.zmo/"
    },
    {
      "rhymes": "-izmo"
    }
  ],
  "word": "estremismo"
}