"хуйгу" meaning in Nanai

{
  "etymology_templates": [
    {
      "args": {
        "1": "gld",
        "2": "tuw-pro",
        "3": "*xürgü"
      },
      "expansion": "Proto-Tungusic *xürgü",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Tungusic *xürgü.",
  "forms": [
    {
      "form": "hujgu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gld",
        "2": "noun"
      },
      "expansion": "хуйгу (hujgu)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "хуй‧гу"
  ],
  "lang": "Nanai",
  "lang_code": "gld",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "tail"
      ],
      "id": "en-хуйгу-gld-noun-DGL4du8d",
      "links": [
        [
          "tail",
          "tail"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "Nanai entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "topical",
          "langcode": "gld",
          "name": "Anatomy",
          "orig": "gld:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "lifeform",
          "langcode": "gld",
          "name": "Animal body parts",
          "orig": "gld:Animal body parts",
          "parents": [
            "Body parts",
            "Animals",
            "Body",
            "Anatomy",
            "Lifeforms",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Life",
            "Sciences",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "tailbone"
      ],
      "id": "en-хуйгу-gld-noun-Z1Y~OzAf",
      "links": [
        [
          "tailbone",
          "tailbone"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/hui̯ɡu/"
    }
  ],
  "word": "хуйгу"
}

{
  "categories": [
    "Nanai entries with incorrect language header",
    "Nanai lemmas",
    "Nanai nouns",
    "Nanai terms derived from Proto-Tungusic",
    "Nanai terms inherited from Proto-Tungusic",
    "Nanai terms with IPA pronunciation",
    "gld:Anatomy",
    "gld:Animal body parts"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "gld",
        "2": "tuw-pro",
        "3": "*xürgü"
      },
      "expansion": "Proto-Tungusic *xürgü",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Tungusic *xürgü.",
  "forms": [
    {
      "form": "hujgu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gld",
        "2": "noun"
      },
      "expansion": "хуйгу (hujgu)",
      "name": "head"
    }
  ],
  "hyphenation": [
    "хуй‧гу"
  ],
  "lang": "Nanai",
  "lang_code": "gld",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "tail"
      ],
      "links": [
        [
          "tail",
          "tail"
        ]
      ]
    },
    {
      "glosses": [
        "tailbone"
      ],
      "links": [
        [
          "tailbone",
          "tailbone"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/hui̯ɡu/"
    }
  ],
  "word": "хуйгу"
}