"classe gramatical" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "grammatical class"
      },
      "expansion": "“grammatical class”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "grammatical class"
      },
      "expansion": "Literally, “grammatical class”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “grammatical class”.",
  "forms": [
    {
      "form": "classes gramaticais",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "classe gramatical f (plural classes gramaticais)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "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"
        }
      ],
      "glosses": [
        "part of speech (the function a word or phrase performs)"
      ],
      "id": "en-classe_gramatical-pt-noun-NMfaXEfL",
      "links": [
        [
          "part of speech",
          "part of speech"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "classe gramatical"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "grammatical class"
      },
      "expansion": "“grammatical class”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "grammatical class"
      },
      "expansion": "Literally, “grammatical class”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “grammatical class”.",
  "forms": [
    {
      "form": "classes gramaticais",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "classe gramatical f (plural classes gramaticais)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Portuguese countable nouns",
        "Portuguese entries with incorrect language header",
        "Portuguese feminine nouns",
        "Portuguese lemmas",
        "Portuguese multiword terms",
        "Portuguese nouns",
        "pt:Grammar"
      ],
      "glosses": [
        "part of speech (the function a word or phrase performs)"
      ],
      "links": [
        [
          "part of speech",
          "part of speech"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "classe gramatical"
}