"shadow volume" meaning in English

{
  "forms": [
    {
      "form": "shadow volumes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
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      "expansion": "shadow volume (countable and uncountable, plural shadow volumes)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "langcode": "en",
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          "orig": "en:Computer graphics",
          "parents": [
            "Computing",
            "Technology",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "The spatial volume resulting from the projection of a ray from a light source through each vertex of a shadow-casting object to some point (generally at infinity); used in adding accurate shadows to a rendered scene."
      ],
      "id": "en-shadow_volume-en-noun-1Wblgpim",
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "spatial",
          "spatial"
        ],
        [
          "volume",
          "volume"
        ],
        [
          "projection",
          "projection"
        ],
        [
          "ray",
          "ray"
        ],
        [
          "light source",
          "light source"
        ],
        [
          "vertex",
          "vertex"
        ],
        [
          "point",
          "point"
        ],
        [
          "infinity",
          "infinity"
        ],
        [
          "scene",
          "scene"
        ]
      ],
      "raw_glosses": [
        "(computer graphics) The spatial volume resulting from the projection of a ray from a light source through each vertex of a shadow-casting object to some point (generally at infinity); used in adding accurate shadows to a rendered scene."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "computer-graphics",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ],
      "wikipedia": [
        "shadow volume"
      ]
    }
  ],
  "word": "shadow volume"
}

{
  "forms": [
    {
      "form": "shadow volumes",
      "tags": [
        "plural"
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  "head_templates": [
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      "expansion": "shadow volume (countable and uncountable, plural shadow volumes)",
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    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "en:Computer graphics"
      ],
      "glosses": [
        "The spatial volume resulting from the projection of a ray from a light source through each vertex of a shadow-casting object to some point (generally at infinity); used in adding accurate shadows to a rendered scene."
      ],
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "spatial",
          "spatial"
        ],
        [
          "volume",
          "volume"
        ],
        [
          "projection",
          "projection"
        ],
        [
          "ray",
          "ray"
        ],
        [
          "light source",
          "light source"
        ],
        [
          "vertex",
          "vertex"
        ],
        [
          "point",
          "point"
        ],
        [
          "infinity",
          "infinity"
        ],
        [
          "scene",
          "scene"
        ]
      ],
      "raw_glosses": [
        "(computer graphics) The spatial volume resulting from the projection of a ray from a light source through each vertex of a shadow-casting object to some point (generally at infinity); used in adding accurate shadows to a rendered scene."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "computer-graphics",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ],
      "wikipedia": [
        "shadow volume"
      ]
    }
  ],
  "word": "shadow volume"
}