"vocativo" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "la",
        "3": "vocātīvus"
      },
      "expansion": "Latin vocātīvus",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from grammatical Latin vocātīvus.",
  "forms": [
    {
      "form": "vocativos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "vocativo m (plural vocativos)",
      "name": "pt-noun"
    }
  ],
  "hyphenation": [
    "vo‧ca‧ti‧vo"
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 4 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": "topical",
          "langcode": "pt",
          "name": "Grammar",
          "orig": "pt:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "3 9 31 48 3 7",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 7 32 49 3 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "vocative case (case used when addressing someone)"
      ],
      "id": "en-vocativo-pt-noun-cl-ZYKL2",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "vocative case",
          "vocative case"
        ]
      ],
      "raw_glosses": [
        "(grammar) vocative case (case used when addressing someone)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/vo.kaˈt͡ʃi.vu/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/vo.kaˈt͡ʃi.vu/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/vo.kaˈt͡ʃi.vo/",
      "tags": [
        "Southern-Brazil"
      ]
    },
    {
      "ipa": "/vu.kɐˈti.vu/",
      "tags": [
        "Portugal"
      ]
    },
    {
      "ipa": "/vu.kɐˈti.vu/",
      "tags": [
        "Portugal"
      ]
    },
    {
      "ipa": "/bu.kɐˈti.bu/",
      "tags": [
        "Northern",
        "Portugal"
      ]
    },
    {
      "ipa": "[bu.kɐˈti.βu]",
      "tags": [
        "Northern",
        "Portugal"
      ]
    }
  ],
  "word": "vocativo"
}

{
  "categories": [
    "Pages with 4 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "la",
        "3": "vocātīvus"
      },
      "expansion": "Latin vocātīvus",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from grammatical Latin vocātīvus.",
  "forms": [
    {
      "form": "vocativos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "vocativo m (plural vocativos)",
      "name": "pt-noun"
    }
  ],
  "hyphenation": [
    "vo‧ca‧ti‧vo"
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 4 entries",
        "Pages with entries",
        "Portuguese 4-syllable words",
        "Portuguese countable nouns",
        "Portuguese entries with incorrect language header",
        "Portuguese lemmas",
        "Portuguese masculine nouns",
        "Portuguese nouns",
        "Portuguese terms borrowed from Latin",
        "Portuguese terms derived from Latin",
        "Portuguese terms with IPA pronunciation",
        "pt:Grammar"
      ],
      "glosses": [
        "vocative case (case used when addressing someone)"
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "vocative case",
          "vocative case"
        ]
      ],
      "raw_glosses": [
        "(grammar) vocative case (case used when addressing someone)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/vo.kaˈt͡ʃi.vu/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/vo.kaˈt͡ʃi.vu/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/vo.kaˈt͡ʃi.vo/",
      "tags": [
        "Southern-Brazil"
      ]
    },
    {
      "ipa": "/vu.kɐˈti.vu/",
      "tags": [
        "Portugal"
      ]
    },
    {
      "ipa": "/vu.kɐˈti.vu/",
      "tags": [
        "Portugal"
      ]
    },
    {
      "ipa": "/bu.kɐˈti.bu/",
      "tags": [
        "Northern",
        "Portugal"
      ]
    },
    {
      "ipa": "[bu.kɐˈti.βu]",
      "tags": [
        "Northern",
        "Portugal"
      ]
    }
  ],
  "word": "vocativo"
}