"skew surface" meaning in English

{
  "forms": [
    {
      "form": "skew surfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "skew surface (plural skew surfaces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
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            "Formal sciences",
            "Sciences",
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        }
      ],
      "glosses": [
        "A ruled surface in which two successive straight lines do not intersect."
      ],
      "id": "en-skew_surface-en-noun-1OMEMJ8E",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "ruled",
          "ruled"
        ],
        [
          "surface",
          "surface"
        ]
      ],
      "raw_glosses": [
        "(geometry) A ruled surface in which two successive straight lines do not intersect."
      ],
      "synonyms": [
        {
          "word": "scroll"
        }
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "skew surface"
}

{
  "forms": [
    {
      "form": "skew surfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "skew surface (plural skew surfaces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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        "English multiword terms",
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        "en:Geometry"
      ],
      "glosses": [
        "A ruled surface in which two successive straight lines do not intersect."
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "ruled",
          "ruled"
        ],
        [
          "surface",
          "surface"
        ]
      ],
      "raw_glosses": [
        "(geometry) A ruled surface in which two successive straight lines do not intersect."
      ],
      "synonyms": [
        {
          "word": "scroll"
        }
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "skew surface"
}