"n'" meaning in Portuguese

{
  "forms": [
    {
      "form": "n’",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pt",
        "2": "preposition",
        "head": "n’"
      },
      "expansion": "n’",
      "name": "head"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "prep",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "used before words beginning in a vowel, archaic except before a facultative contraction containing part of a proper name",
          "word": "em"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 11 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese prepositions",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Os trechos a seguir aparecem n'Os Lusíadas.\nThe following excerpts appear in Os Lusíadas.",
          "type": "example"
        }
      ],
      "glosses": [
        "Alternative form of em (used before words beginning in a vowel, archaic except before a facultative contraction containing part of a proper name)"
      ],
      "id": "en-n'-pt-prep-wRJ5Ab~l",
      "links": [
        [
          "em",
          "em#Portuguese"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/n‿/"
    }
  ],
  "word": "n'"
}

{
  "forms": [
    {
      "form": "n’",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pt",
        "2": "preposition",
        "head": "n’"
      },
      "expansion": "n’",
      "name": "head"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "prep",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "used before words beginning in a vowel, archaic except before a facultative contraction containing part of a proper name",
          "word": "em"
        }
      ],
      "categories": [
        "Pages with 11 entries",
        "Pages with entries",
        "Portuguese entries with incorrect language header",
        "Portuguese lemmas",
        "Portuguese prepositions",
        "Portuguese terms with archaic senses",
        "Portuguese terms with usage examples"
      ],
      "examples": [
        {
          "text": "Os trechos a seguir aparecem n'Os Lusíadas.\nThe following excerpts appear in Os Lusíadas.",
          "type": "example"
        }
      ],
      "glosses": [
        "Alternative form of em (used before words beginning in a vowel, archaic except before a facultative contraction containing part of a proper name)"
      ],
      "links": [
        [
          "em",
          "em#Portuguese"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/n‿/"
    }
  ],
  "word": "n'"
}