"15.º" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "décimo quinto"
      },
      "expansion": "Abbreviation of décimo quinto",
      "name": "abbrev"
    }
  ],
  "etymology_text": "Abbreviation of décimo quinto.",
  "forms": [
    {
      "form": "15.ª",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "15.ᵒˢ",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "11.ᵃˢ",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "fpl": "11.ᵃˢ",
        "hascomp": "no",
        "mpl": "15.ᵒˢ"
      },
      "expansion": "15.º (feminine 15.ª, masculine plural 15.ᵒˢ, feminine plural 11.ᵃˢ, not comparable)",
      "name": "pt-adj"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 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 links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Portuguese ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "15th"
      ],
      "id": "en-15.º-pt-adj-RksMjDwB",
      "links": [
        [
          "ordinal number",
          "ordinal number"
        ],
        [
          "15th",
          "15th"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) 15th"
      ],
      "synonyms": [
        {
          "tags": [
            "proscribed"
          ],
          "word": "15º"
        }
      ],
      "tags": [
        "not-comparable",
        "numeral",
        "ordinal"
      ]
    }
  ],
  "word": "15.º"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "décimo quinto"
      },
      "expansion": "Abbreviation of décimo quinto",
      "name": "abbrev"
    }
  ],
  "etymology_text": "Abbreviation of décimo quinto.",
  "forms": [
    {
      "form": "15.ª",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "15.ᵒˢ",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "11.ᵃˢ",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "fpl": "11.ᵃˢ",
        "hascomp": "no",
        "mpl": "15.ᵒˢ"
      },
      "expansion": "15.º (feminine 15.ª, masculine plural 15.ᵒˢ, feminine plural 11.ᵃˢ, not comparable)",
      "name": "pt-adj"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Portuguese abbreviations",
        "Portuguese adjectives",
        "Portuguese adjectives with red links in their headword lines",
        "Portuguese entries with incorrect language header",
        "Portuguese lemmas",
        "Portuguese links with redundant wikilinks",
        "Portuguese ordinal numbers",
        "Portuguese terms spelled with .",
        "Portuguese terms spelled with numbers",
        "Portuguese terms spelled with º",
        "Portuguese uncomparable adjectives"
      ],
      "glosses": [
        "15th"
      ],
      "links": [
        [
          "ordinal number",
          "ordinal number"
        ],
        [
          "15th",
          "15th"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) 15th"
      ],
      "tags": [
        "not-comparable",
        "numeral",
        "ordinal"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "proscribed"
      ],
      "word": "15º"
    }
  ],
  "word": "15.º"
}