"prestissimo" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "presto",
        "3": "-issimo"
      },
      "expansion": "presto + -issimo",
      "name": "af"
    }
  ],
  "etymology_text": "From presto + -issimo.",
  "forms": [
    {
      "form": "prestissima",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "prestissimi",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "prestissime",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prestissimo (feminine prestissima, masculine plural prestissimi, feminine plural prestissime)",
      "name": "it-adj-sup"
    }
  ],
  "hyphenation": [
    "pre‧stìs‧si‧mo"
  ],
  "hyphenations": [
    {
      "parts": [
        "pre‧stìs‧si‧mo"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms suffixed with -issimo",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 7 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "presto"
        }
      ],
      "glosses": [
        "superlative degree of presto"
      ],
      "id": "en-prestissimo-it-adj-Uv~BHkm4",
      "links": [
        [
          "presto",
          "presto#Italian"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/presˈtis.si.mo/"
    },
    {
      "rhymes": "-issimo"
    }
  ],
  "word": "prestissimo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "presto",
        "3": "-issimo"
      },
      "expansion": "presto + -issimo",
      "name": "af"
    }
  ],
  "etymology_text": "From presto + -issimo.",
  "forms": [
    {
      "form": "prestissima",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "prestissimi",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "prestissime",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prestissimo (feminine prestissima, masculine plural prestissimi, feminine plural prestissime)",
      "name": "it-adj-sup"
    }
  ],
  "hyphenation": [
    "pre‧stìs‧si‧mo"
  ],
  "hyphenations": [
    {
      "parts": [
        "pre‧stìs‧si‧mo"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Italian 4-syllable words",
        "Italian adjectives",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian superlative adjectives",
        "Italian terms suffixed with -issimo",
        "Italian terms with IPA pronunciation",
        "Pages with 7 entries",
        "Pages with entries",
        "Rhymes:Italian/issimo",
        "Rhymes:Italian/issimo/4 syllables"
      ],
      "form_of": [
        {
          "word": "presto"
        }
      ],
      "glosses": [
        "superlative degree of presto"
      ],
      "links": [
        [
          "presto",
          "presto#Italian"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/presˈtis.si.mo/"
    },
    {
      "rhymes": "-issimo"
    }
  ],
  "word": "prestissimo"
}