"cross-bone" meaning in English

{
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        "3": "bone"
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      "expansion": "cross + bone",
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    },
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "Kreuzbein",
        "nocap": "1",
        "t": "sacrum"
      },
      "expansion": "calque of German Kreuzbein (“sacrum”)",
      "name": "calque"
    }
  ],
  "etymology_text": "From cross + bone, a calque of German Kreuzbein (“sacrum”).",
  "forms": [
    {
      "form": "cross-bones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cross-bone (plural cross-bones)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
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            "Medicine",
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          "orig": "en:Skeleton",
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      "examples": [
        {
          "ref": "1879, Ernst Haeckel, “Development of the Organs of Motion”, in The Evolution of Man: A Popular Exposition of the Principal Points of Human Ontogeny and Phylogeny, volume 2, New York: D. Appleton and Company, page 282",
          "text": "Next comes the cross-bone (sacrum), which is inserted between the two halves of the pelvic girdle. This cross-bone consists of five fixed and amalgamated cross-vertebræ.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The sacrum."
      ],
      "id": "en-cross-bone-en-noun-sfvsGBIU",
      "links": [
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        [
          "sacrum",
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      ],
      "raw_glosses": [
        "(obsolete, anatomy) The sacrum."
      ],
      "related": [
        {
          "word": "crossbones"
        }
      ],
      "tags": [
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      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "cross-bone"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cross",
        "3": "bone"
      },
      "expansion": "cross + bone",
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    },
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "Kreuzbein",
        "nocap": "1",
        "t": "sacrum"
      },
      "expansion": "calque of German Kreuzbein (“sacrum”)",
      "name": "calque"
    }
  ],
  "etymology_text": "From cross + bone, a calque of German Kreuzbein (“sacrum”).",
  "forms": [
    {
      "form": "cross-bones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "cross-bone (plural cross-bones)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "crossbones"
    }
  ],
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        "en:Anatomy",
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        {
          "ref": "1879, Ernst Haeckel, “Development of the Organs of Motion”, in The Evolution of Man: A Popular Exposition of the Principal Points of Human Ontogeny and Phylogeny, volume 2, New York: D. Appleton and Company, page 282",
          "text": "Next comes the cross-bone (sacrum), which is inserted between the two halves of the pelvic girdle. This cross-bone consists of five fixed and amalgamated cross-vertebræ.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The sacrum."
      ],
      "links": [
        [
          "anatomy",
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        ],
        [
          "sacrum",
          "sacrum"
        ]
      ],
      "raw_glosses": [
        "(obsolete, anatomy) The sacrum."
      ],
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  "word": "cross-bone"
}