"classe média" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "middle class"
      },
      "expansion": "“middle class”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "middle class"
      },
      "expansion": "Literally, “middle class”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “middle class”.",
  "forms": [
    {
      "form": "classes médias",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "classe média f (plural classes médias)",
      "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"
        }
      ],
      "coordinate_terms": [
        {
          "word": "classe alta"
        },
        {
          "word": "classe baixa"
        },
        {
          "word": "classe média alta"
        },
        {
          "word": "classe média baixa"
        }
      ],
      "glosses": [
        "middle class (a social and economic class lying above the working class and below the upper class)"
      ],
      "id": "en-classe_média-pt-noun-eJMT~R2y",
      "links": [
        [
          "middle class",
          "middle class"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "classe média"
}

{
  "coordinate_terms": [
    {
      "word": "classe alta"
    },
    {
      "word": "classe baixa"
    },
    {
      "word": "classe média alta"
    },
    {
      "word": "classe média baixa"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "middle class"
      },
      "expansion": "“middle class”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "middle class"
      },
      "expansion": "Literally, “middle class”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “middle class”.",
  "forms": [
    {
      "form": "classes médias",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "classe média f (plural classes médias)",
      "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"
      ],
      "glosses": [
        "middle class (a social and economic class lying above the working class and below the upper class)"
      ],
      "links": [
        [
          "middle class",
          "middle class"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "classe média"
}