"se non" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "",
        "2": "l",
        "3": "L"
      },
      "expansion": "L",
      "name": "yesno"
    },
    {
      "args": {
        "1": "if not"
      },
      "expansion": "“if not”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "if not"
      },
      "expansion": "Literally, “if not”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “if not”.",
  "head_templates": [
    {
      "args": {
        "1": "preposition"
      },
      "expansion": "se non",
      "name": "it-pos"
    }
  ],
  "hyphenation": [
    "sé‧non"
  ],
  "hyphenations": [
    {
      "parts": [
        "sé‧non"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prep",
  "related": [
    {
      "_dis1": "0 0",
      "english": "otherwise; if no",
      "tags": [
        "literally"
      ],
      "translation": "otherwise; if no",
      "word": "sennò"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian negative polarity items",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "63 37",
          "kind": "other",
          "name": "Italian prepositions",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "except, but"
      ],
      "id": "en-se_non-it-prep-QsJ70FDJ",
      "links": [
        [
          "except",
          "except"
        ],
        [
          "but",
          "but"
        ]
      ],
      "raw_glosses": [
        "(chiefly in the negative) except, but"
      ],
      "raw_tags": [
        "in the negative"
      ],
      "synonyms": [
        {
          "word": "tranne"
        },
        {
          "word": "eccetto"
        }
      ]
    },
    {
      "glosses": [
        "if not"
      ],
      "id": "en-se_non-it-prep-xzcHntH8",
      "links": [
        [
          "if not",
          "if not"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈse non/"
    },
    {
      "ipa": "/ˈse‿n.non/"
    }
  ],
  "word": "se non"
}

{
  "categories": [
    "Italian entries with incorrect language header",
    "Italian lemmas",
    "Italian multiword terms",
    "Italian prepositions",
    "Italian terms with IPA pronunciation",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "",
        "2": "l",
        "3": "L"
      },
      "expansion": "L",
      "name": "yesno"
    },
    {
      "args": {
        "1": "if not"
      },
      "expansion": "“if not”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "if not"
      },
      "expansion": "Literally, “if not”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “if not”.",
  "head_templates": [
    {
      "args": {
        "1": "preposition"
      },
      "expansion": "se non",
      "name": "it-pos"
    }
  ],
  "hyphenation": [
    "sé‧non"
  ],
  "hyphenations": [
    {
      "parts": [
        "sé‧non"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "prep",
  "related": [
    {
      "english": "otherwise; if no",
      "tags": [
        "literally"
      ],
      "translation": "otherwise; if no",
      "word": "sennò"
    }
  ],
  "senses": [
    {
      "categories": [
        "Italian negative polarity items"
      ],
      "glosses": [
        "except, but"
      ],
      "links": [
        [
          "except",
          "except"
        ],
        [
          "but",
          "but"
        ]
      ],
      "raw_glosses": [
        "(chiefly in the negative) except, but"
      ],
      "raw_tags": [
        "in the negative"
      ],
      "synonyms": [
        {
          "word": "tranne"
        },
        {
          "word": "eccetto"
        }
      ]
    },
    {
      "glosses": [
        "if not"
      ],
      "links": [
        [
          "if not",
          "if not"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈse non/"
    },
    {
      "ipa": "/ˈse‿n.non/"
    }
  ],
  "word": "se non"
}