"sfd" meaning in Danish

{
  "antonyms": [
    {
      "word": "mfm"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "da",
        "2": "største fælles divisor"
      },
      "expansion": "Abbreviation of største fælles divisor.",
      "name": "abbreviation of"
    }
  ],
  "etymology_text": "Abbreviation of største fælles divisor.",
  "head_templates": [
    {
      "args": {
        "1": "da",
        "2": "symbol"
      },
      "expansion": "sfd",
      "name": "head"
    }
  ],
  "lang": "Danish",
  "lang_code": "da",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Danish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Danish symbols",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "da",
          "name": "Number theory",
          "orig": "da:Number theory",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "sfd(20, 15) = 5",
          "text": "The gcd of 20 and 15 is 5."
        }
      ],
      "glosses": [
        "gcd (greatest common divisor)"
      ],
      "id": "en-sfd-da-symbol-1gQLAwX~",
      "links": [
        [
          "number theory",
          "number theory"
        ],
        [
          "gcd",
          "gcd"
        ]
      ],
      "raw_glosses": [
        "(number theory) gcd (greatest common divisor)"
      ],
      "topics": [
        "mathematics",
        "number-theory",
        "sciences"
      ]
    }
  ],
  "word": "sfd"
}

{
  "antonyms": [
    {
      "word": "mfm"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "da",
        "2": "største fælles divisor"
      },
      "expansion": "Abbreviation of største fælles divisor.",
      "name": "abbreviation of"
    }
  ],
  "etymology_text": "Abbreviation of største fælles divisor.",
  "head_templates": [
    {
      "args": {
        "1": "da",
        "2": "symbol"
      },
      "expansion": "sfd",
      "name": "head"
    }
  ],
  "lang": "Danish",
  "lang_code": "da",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "Danish abbreviations",
        "Danish entries with incorrect language header",
        "Danish lemmas",
        "Danish symbols",
        "Pages with 1 entry",
        "Pages with entries",
        "da:Number theory"
      ],
      "examples": [
        {
          "ref": "sfd(20, 15) = 5",
          "text": "The gcd of 20 and 15 is 5."
        }
      ],
      "glosses": [
        "gcd (greatest common divisor)"
      ],
      "links": [
        [
          "number theory",
          "number theory"
        ],
        [
          "gcd",
          "gcd"
        ]
      ],
      "raw_glosses": [
        "(number theory) gcd (greatest common divisor)"
      ],
      "topics": [
        "mathematics",
        "number-theory",
        "sciences"
      ]
    }
  ],
  "word": "sfd"
}