"regressione" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "regressiō",
        "4": "regressiōnem"
      },
      "expansion": "Latin regressiōnem",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin regressiōnem.",
  "forms": [
    {
      "form": "regressioni",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "regressione f (plural regressioni)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "re‧gres‧sió‧ne"
  ],
  "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": [
        "regression"
      ],
      "id": "en-regressione-it-noun-8nRTeq8s",
      "links": [
        [
          "regression",
          "regression"
        ]
      ],
      "related": [
        {
          "word": "regredire"
        },
        {
          "word": "regresso"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/re.ɡresˈsjo.ne/"
    },
    {
      "rhymes": "-one"
    }
  ],
  "word": "regressione"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "regressiō",
        "4": "regressiōnem"
      },
      "expansion": "Latin regressiōnem",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin regressiōnem.",
  "forms": [
    {
      "form": "regressioni",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "regressione f (plural regressioni)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "re‧gres‧sió‧ne"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "related": [
    {
      "word": "regredire"
    },
    {
      "word": "regresso"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian 4-syllable words",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian lemmas",
        "Italian nouns",
        "Italian terms derived from Latin",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/one",
        "Rhymes:Italian/one/4 syllables"
      ],
      "glosses": [
        "regression"
      ],
      "links": [
        [
          "regression",
          "regression"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/re.ɡresˈsjo.ne/"
    },
    {
      "rhymes": "-one"
    }
  ],
  "word": "regressione"
}