"A/N" meaning in English

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        "1": "?"
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      "expansion": "A/N",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Fan fiction",
          "orig": "en:Fan fiction",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "author's note; a note appended to a work of fan fiction by its author, typically containing acknowledgments, background information, or content warnings."
      ],
      "id": "en-A/N-en-noun-ML9nAuTI",
      "links": [
        [
          "fandom",
          "fandom"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "author's",
          "author"
        ],
        [
          "note",
          "note"
        ],
        [
          "fan fiction",
          "fan fiction"
        ]
      ],
      "raw_glosses": [
        "(fandom slang) author's note; a note appended to a work of fan fiction by its author, typically containing acknowledgments, background information, or content warnings."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "lifestyle"
      ]
    }
  ],
  "word": "A/N"
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "A/N",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English fandom slang",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms spelled with /",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Fan fiction"
      ],
      "glosses": [
        "author's note; a note appended to a work of fan fiction by its author, typically containing acknowledgments, background information, or content warnings."
      ],
      "links": [
        [
          "fandom",
          "fandom"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "author's",
          "author"
        ],
        [
          "note",
          "note"
        ],
        [
          "fan fiction",
          "fan fiction"
        ]
      ],
      "raw_glosses": [
        "(fandom slang) author's note; a note appended to a work of fan fiction by its author, typically containing acknowledgments, background information, or content warnings."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "lifestyle"
      ]
    }
  ],
  "word": "A/N"
}