"skewsymmetric" meaning in English

{
  "head_templates": [
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      "args": {
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      "expansion": "skewsymmetric (not comparable)",
      "name": "en-adj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "skew-symmetric"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of skew-symmetric"
      ],
      "id": "en-skewsymmetric-en-adj-h0oE8ZdQ",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "skew-symmetric",
          "skew-symmetric#English"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Alternative form of skew-symmetric"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "skewsymmetric"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "skewsymmetric (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "skew-symmetric"
        }
      ],
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English uncomparable adjectives",
        "en:Mathematics"
      ],
      "glosses": [
        "Alternative form of skew-symmetric"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "skew-symmetric",
          "skew-symmetric#English"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Alternative form of skew-symmetric"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "skewsymmetric"
}