"South-Polar Ocean" meaning in English

{
  "head_templates": [
    {
      "args": {
        "head": "South-Polar Ocean"
      },
      "expansion": "South-Polar Ocean",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "South Polar Ocean"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "Oceans",
          "orig": "en:Oceans",
          "parents": [
            "Seas",
            "Bodies of water",
            "Places",
            "Landforms",
            "Water",
            "Names",
            "Earth",
            "Liquids",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Nature",
            "Matter",
            "Fundamental",
            "Nouns",
            "Chemistry",
            "Lemmas",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of South Polar Ocean."
      ],
      "id": "en-South-Polar_Ocean-en-name-Wde73ki0",
      "links": [
        [
          "South Polar Ocean",
          "South Polar Ocean#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ],
      "wikipedia": [
        "South-Polar Ocean"
      ]
    }
  ],
  "word": "South-Polar Ocean"
}

{
  "head_templates": [
    {
      "args": {
        "head": "South-Polar Ocean"
      },
      "expansion": "South-Polar Ocean",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "South Polar Ocean"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English uncountable nouns",
        "en:Oceans"
      ],
      "glosses": [
        "Alternative form of South Polar Ocean."
      ],
      "links": [
        [
          "South Polar Ocean",
          "South Polar Ocean#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ],
      "wikipedia": [
        "South-Polar Ocean"
      ]
    }
  ],
  "word": "South-Polar Ocean"
}