"MDC" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "máximo divisor comum",
        "3": "",
        "4": "greatest common divisor"
      },
      "expansion": "Initialism of máximo divisor comum (“greatest common divisor”)",
      "name": "initialism"
    }
  ],
  "etymology_text": "Initialism of máximo divisor comum (“greatest common divisor”).",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "MDC m (uncountable)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 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": "Mathematics",
          "orig": "pt:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "GCD"
      ],
      "id": "en-MDC-pt-noun-WRv1IyIA",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "GCD",
          "GCD"
        ]
      ],
      "raw_glosses": [
        "(mathematics) GCD"
      ],
      "tags": [
        "masculine",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "MDC"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "máximo divisor comum",
        "3": "",
        "4": "greatest common divisor"
      },
      "expansion": "Initialism of máximo divisor comum (“greatest common divisor”)",
      "name": "initialism"
    }
  ],
  "etymology_text": "Initialism of máximo divisor comum (“greatest common divisor”).",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "MDC m (uncountable)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Portuguese entries with incorrect language header",
        "Portuguese initialisms",
        "Portuguese lemmas",
        "Portuguese masculine nouns",
        "Portuguese nouns",
        "Portuguese uncountable nouns",
        "pt:Mathematics"
      ],
      "glosses": [
        "GCD"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "GCD",
          "GCD"
        ]
      ],
      "raw_glosses": [
        "(mathematics) GCD"
      ],
      "tags": [
        "masculine",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "MDC"
}