"tailbone" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tail",
        "3": "bone"
      },
      "expansion": "tail + bone",
      "name": "compound"
    }
  ],
  "etymology_text": "From tail + bone.",
  "forms": [
    {
      "form": "tailbones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tailbone (plural tailbones)",
      "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",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Skeleton",
          "orig": "en:Skeleton",
          "parents": [
            "Body parts",
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The final fused vertebrae at the base of the spine; the coccyx."
      ],
      "id": "en-tailbone-en-noun-kBjHwFQl",
      "links": [
        [
          "vertebra",
          "vertebra"
        ],
        [
          "spine",
          "spine"
        ],
        [
          "coccyx",
          "coccyx"
        ]
      ],
      "raw_glosses": [
        "(informal) The final fused vertebrae at the base of the spine; the coccyx."
      ],
      "tags": [
        "informal"
      ],
      "wikipedia": [
        "tailbone"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈteɪlˌbəʊn/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈteɪlˌboʊn/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "tailbone"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tail",
        "3": "bone"
      },
      "expansion": "tail + bone",
      "name": "compound"
    }
  ],
  "etymology_text": "From tail + bone.",
  "forms": [
    {
      "form": "tailbones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tailbone (plural tailbones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Skeleton"
      ],
      "glosses": [
        "The final fused vertebrae at the base of the spine; the coccyx."
      ],
      "links": [
        [
          "vertebra",
          "vertebra"
        ],
        [
          "spine",
          "spine"
        ],
        [
          "coccyx",
          "coccyx"
        ]
      ],
      "raw_glosses": [
        "(informal) The final fused vertebrae at the base of the spine; the coccyx."
      ],
      "tags": [
        "informal"
      ],
      "wikipedia": [
        "tailbone"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈteɪlˌbəʊn/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈteɪlˌboʊn/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "tailbone"
}