"sullo" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes d’articles définis en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de la préposition su (« sur ») et de la forme d'article défini lo (« le »)."
  ],
  "forms": [
    {
      "form": "sugli",
      "ipas": [
        "\\ˈsuʎ.ʎi\\"
      ],
      "tags": [
        "plural",
        "masculine"
      ]
    },
    {
      "form": "sulla",
      "ipas": [
        "\\ˈsul.la\\"
      ],
      "tags": [
        "singular",
        "feminine"
      ]
    },
    {
      "form": "sulle",
      "ipas": [
        "\\ˈsul.le\\"
      ],
      "tags": [
        "plural",
        "feminine"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "article",
  "pos_title": "Forme d’article défini",
  "senses": [
    {
      "form_of": [
        {
          "word": "impures"
        }
      ],
      "glosses": [
        "Article contracté souvent traduit par sur le. Note d’usage : il s’emploie alternativement à sul devant les consonnes impures : s, gn, pn, ps, x, z."
      ],
      "id": "fr-sullo-it-article-OhpSqY8D"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈsul.lo\\"
    }
  ],
  "tags": [
    "definite",
    "form-of"
  ],
  "word": "sullo"
}

{
  "categories": [
    "Formes d’articles définis en italien",
    "italien"
  ],
  "etymology_texts": [
    "Composé de la préposition su (« sur ») et de la forme d'article défini lo (« le »)."
  ],
  "forms": [
    {
      "form": "sugli",
      "ipas": [
        "\\ˈsuʎ.ʎi\\"
      ],
      "tags": [
        "plural",
        "masculine"
      ]
    },
    {
      "form": "sulla",
      "ipas": [
        "\\ˈsul.la\\"
      ],
      "tags": [
        "singular",
        "feminine"
      ]
    },
    {
      "form": "sulle",
      "ipas": [
        "\\ˈsul.le\\"
      ],
      "tags": [
        "plural",
        "feminine"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "article",
  "pos_title": "Forme d’article défini",
  "senses": [
    {
      "form_of": [
        {
          "word": "impures"
        }
      ],
      "glosses": [
        "Article contracté souvent traduit par sur le. Note d’usage : il s’emploie alternativement à sul devant les consonnes impures : s, gn, pn, ps, x, z."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈsul.lo\\"
    }
  ],
  "tags": [
    "definite",
    "form-of"
  ],
  "word": "sullo"
}