"Mine Kaffir" meaning in English

{
  "etymology_text": "The language is associated with black miners in South Africa. They came from many parts of Africa and may not have spoken any of the major languages of South Africa.",
  "head_templates": [
    {
      "args": {
        "head": "Mine Kaffir"
      },
      "expansion": "Mine Kaffir",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "South African English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of Fanagalo"
      ],
      "id": "en-Mine_Kaffir-en-name-ntpyLeiK",
      "links": [
        [
          "Fanagalo",
          "Fanagalo#English"
        ]
      ],
      "raw_glosses": [
        "(South Africa, offensive, dated) Synonym of Fanagalo"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "Fanagalo"
        },
        {
          "word": "mine-kaffir"
        }
      ],
      "tags": [
        "South-Africa",
        "dated",
        "offensive"
      ]
    }
  ],
  "word": "Mine Kaffir"
}

{
  "etymology_text": "The language is associated with black miners in South Africa. They came from many parts of Africa and may not have spoken any of the major languages of South Africa.",
  "head_templates": [
    {
      "args": {
        "head": "Mine Kaffir"
      },
      "expansion": "Mine Kaffir",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English offensive terms",
        "English proper nouns",
        "English uncountable nouns",
        "South African English"
      ],
      "glosses": [
        "Synonym of Fanagalo"
      ],
      "links": [
        [
          "Fanagalo",
          "Fanagalo#English"
        ]
      ],
      "raw_glosses": [
        "(South Africa, offensive, dated) Synonym of Fanagalo"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "Fanagalo"
        }
      ],
      "tags": [
        "South-Africa",
        "dated",
        "offensive"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "mine-kaffir"
    }
  ],
  "word": "Mine Kaffir"
}