"principalissimo" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "principale",
        "3": "issimo"
      },
      "expansion": "principale + -issimo",
      "name": "suffix"
    }
  ],
  "etymology_text": "From principale + -issimo.",
  "forms": [
    {
      "form": "principalissima",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "principalissimi",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "principalissime",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "principalissimo (feminine principalissima, masculine plural principalissimi, feminine plural principalissime)",
      "name": "it-adj"
    }
  ],
  "hyphenation": [
    "prin‧ci‧pa‧lìs‧si‧mo"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "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 -issimo",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "principale"
        }
      ],
      "glosses": [
        "superlative degree of principale"
      ],
      "id": "en-principalissimo-it-adj-GWCNznpb",
      "links": [
        [
          "principale",
          "principale#Italian"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/prin.t͡ʃi.paˈlis.si.mo/"
    },
    {
      "rhymes": "-issimo"
    }
  ],
  "word": "principalissimo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "principale",
        "3": "issimo"
      },
      "expansion": "principale + -issimo",
      "name": "suffix"
    }
  ],
  "etymology_text": "From principale + -issimo.",
  "forms": [
    {
      "form": "principalissima",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "principalissimi",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "principalissime",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "principalissimo (feminine principalissima, masculine plural principalissimi, feminine plural principalissime)",
      "name": "it-adj"
    }
  ],
  "hyphenation": [
    "prin‧ci‧pa‧lìs‧si‧mo"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Italian 6-syllable words",
        "Italian adjectives",
        "Italian adjectives with red links in their headword lines",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian superlative adjectives",
        "Italian terms suffixed with -issimo",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/issimo",
        "Rhymes:Italian/issimo/6 syllables"
      ],
      "form_of": [
        {
          "word": "principale"
        }
      ],
      "glosses": [
        "superlative degree of principale"
      ],
      "links": [
        [
          "principale",
          "principale#Italian"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/prin.t͡ʃi.paˈlis.si.mo/"
    },
    {
      "rhymes": "-issimo"
    }
  ],
  "word": "principalissimo"
}