"cross-bones" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "cross-bones pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "crossbones"
        }
      ],
      "categories": [
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "97 3",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Alternative form of crossbones."
      ],
      "id": "en-cross-bones-en-noun-oNBNWZex",
      "links": [
        [
          "crossbones",
          "crossbones#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "cross-bones"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun form"
      },
      "expansion": "cross-bones",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "cross-bone"
        }
      ],
      "glosses": [
        "plural of cross-bone"
      ],
      "id": "en-cross-bones-en-noun-U4Wp9lc2",
      "links": [
        [
          "cross-bone",
          "cross-bone#English"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "cross-bones"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English non-lemma forms",
    "English noun forms",
    "English nouns",
    "English pluralia tantum",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "cross-bones pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "crossbones"
        }
      ],
      "glosses": [
        "Alternative form of crossbones."
      ],
      "links": [
        [
          "crossbones",
          "crossbones#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "cross-bones"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English non-lemma forms",
    "English noun forms",
    "English nouns",
    "English pluralia tantum",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun form"
      },
      "expansion": "cross-bones",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "cross-bone"
        }
      ],
      "glosses": [
        "plural of cross-bone"
      ],
      "links": [
        [
          "cross-bone",
          "cross-bone#English"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "cross-bones"
}