"3rd person" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
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      "expansion": "3rd person",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "third person"
        }
      ],
      "categories": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "source": "w"
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      ],
      "coordinate_terms": [
        {
          "word": "1st person"
        },
        {
          "word": "2nd person"
        }
      ],
      "glosses": [
        "Abbreviation of third person."
      ],
      "id": "en-3rd_person-en-noun-nwppZ1O9",
      "links": [
        [
          "third person",
          "third person#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
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    }
  ],
  "word": "3rd person"
}

{
  "coordinate_terms": [
    {
      "word": "1st person"
    },
    {
      "word": "2nd person"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "3rd person",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "third person"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms spelled with numbers",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Abbreviation of third person."
      ],
      "links": [
        [
          "third person",
          "third person#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "3rd person"
}