"l'on" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "l'"
      },
      "expansion": "l’",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "on"
      },
      "expansion": "on",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "homme"
      },
      "expansion": "homme",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "que"
      },
      "expansion": "que",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "qu'on"
      },
      "expansion": "qu’on",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "con"
      },
      "expansion": "con",
      "name": "m"
    }
  ],
  "etymology_text": "The elided article l’ + on, which is of nominal origin (see the related homme). This pronoun has traditionally been assessed as a euphonic prothesis (in particular after que to avoid the homophone of qu’on with con), but the form is in fact found in free variation, including at the beginning of sentences in very formal usage.",
  "forms": [
    {
      "form": "l’ on",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "l’on",
      "name": "fr-pron"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "word": "on"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of on"
      ],
      "id": "en-l'on-fr-pron-a6plxojZ",
      "links": [
        [
          "on",
          "on#French"
        ]
      ],
      "raw_glosses": [
        "(formal, literary) Alternative form of on"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "formal",
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/l‿ɔ̃/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-l'on.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b5/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b5/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "l'on"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "l'"
      },
      "expansion": "l’",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "on"
      },
      "expansion": "on",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "homme"
      },
      "expansion": "homme",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "que"
      },
      "expansion": "que",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "qu'on"
      },
      "expansion": "qu’on",
      "name": "m"
    },
    {
      "args": {
        "1": "fr",
        "2": "con"
      },
      "expansion": "con",
      "name": "m"
    }
  ],
  "etymology_text": "The elided article l’ + on, which is of nominal origin (see the related homme). This pronoun has traditionally been assessed as a euphonic prothesis (in particular after que to avoid the homophone of qu’on with con), but the form is in fact found in free variation, including at the beginning of sentences in very formal usage.",
  "forms": [
    {
      "form": "l’ on",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "l’on",
      "name": "fr-pron"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "word": "on"
        }
      ],
      "categories": [
        "French entries with incorrect language header",
        "French formal terms",
        "French lemmas",
        "French literary terms",
        "French pronouns",
        "French terms with IPA pronunciation",
        "French terms with audio links"
      ],
      "glosses": [
        "Alternative form of on"
      ],
      "links": [
        [
          "on",
          "on#French"
        ]
      ],
      "raw_glosses": [
        "(formal, literary) Alternative form of on"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "formal",
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/l‿ɔ̃/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-l'on.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b5/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b5/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav/LL-Q150_%28fra%29-WikiLucas00-l%27on.wav.ogg",
      "text": "Audio"
    }
  ],
  "word": "l'on"
}