"dural sinus" meaning in English

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      "form": "dural sinuses",
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      "expansion": "dural sinus (plural dural sinuses)",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Synonym of dural venous sinus."
      ],
      "id": "en-dural_sinus-en-noun-AG-dI251",
      "links": [
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          "anatomy",
          "anatomy"
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        [
          "dural venous sinus",
          "dural venous sinus#English"
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      ],
      "raw_glosses": [
        "(anatomy) Synonym of dural venous sinus."
      ],
      "synonyms": [
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          "word": "dural venous sinus"
        }
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      "topics": [
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        "medicine",
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  "word": "dural sinus"
}

{
  "forms": [
    {
      "form": "dural sinuses",
      "tags": [
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      "expansion": "dural sinus (plural dural sinuses)",
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  "lang_code": "en",
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      "glosses": [
        "Synonym of dural venous sinus."
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        "(anatomy) Synonym of dural venous sinus."
      ],
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          "word": "dural venous sinus"
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  "word": "dural sinus"
}