"magtig" meaning in English

{
  "etymology_text": "From early-modern Dutch magtig, today machtig or mighty.\n\"eene magtige vloot...\"\n\"a mighty fleet...\"\n- (1752) Jan Wagenaar Vaderlandsche Historie. Deel 7",
  "head_templates": [
    {
      "args": {},
      "expansion": "magtig",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "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": [
        "my God! An expression of surprise."
      ],
      "id": "en-magtig-en-intj-wIEsEpQx",
      "links": [
        [
          "my God",
          "my God"
        ],
        [
          "surprise",
          "surprise"
        ]
      ],
      "raw_glosses": [
        "(South Africa) my God! An expression of surprise."
      ],
      "tags": [
        "South-Africa"
      ]
    }
  ],
  "word": "magtig"
}

{
  "etymology_text": "From early-modern Dutch magtig, today machtig or mighty.\n\"eene magtige vloot...\"\n\"a mighty fleet...\"\n- (1752) Jan Wagenaar Vaderlandsche Historie. Deel 7",
  "head_templates": [
    {
      "args": {},
      "expansion": "magtig",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "South African English"
      ],
      "glosses": [
        "my God! An expression of surprise."
      ],
      "links": [
        [
          "my God",
          "my God"
        ],
        [
          "surprise",
          "surprise"
        ]
      ],
      "raw_glosses": [
        "(South Africa) my God! An expression of surprise."
      ],
      "tags": [
        "South-Africa"
      ]
    }
  ],
  "word": "magtig"
}