"jątrznica" meaning in Old Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "jętry",
        "3": "-nica"
      },
      "expansion": "jętry + -nica",
      "name": "af"
    },
    {
      "args": {
        "1": "middle of the 15th century"
      },
      "expansion": "the middle of the 15th century",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "middle of the 15th century"
      },
      "expansion": "First attested in the middle of the 15th century",
      "name": "etydate"
    }
  ],
  "etymology_text": "From jętry + -nica. First attested in the middle of the 15th century.",
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "jątrznica f",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greater Poland Old Polish",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "85 13 2",
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "85 12 3",
          "kind": "other",
          "name": "Old Polish terms suffixed with -nica",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "84 13 4",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "intestines stuffed with blood and fat"
      ],
      "id": "en-jątrznica-zlw-opl-noun-jU9rLyoC",
      "links": [
        [
          "intestines",
          "intestines"
        ],
        [
          "stuff",
          "stuff"
        ],
        [
          "blood",
          "blood"
        ],
        [
          "fat",
          "fat"
        ]
      ],
      "qualifier": "attested in Greater Poland",
      "raw_glosses": [
        "(attested in Greater Poland) intestines stuffed with blood and fat"
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "glosses": [
        "dish made from tripe"
      ],
      "id": "en-jątrznica-zlw-opl-noun-iURH12RE",
      "links": [
        [
          "dish",
          "dish"
        ],
        [
          "tripe",
          "tripe"
        ]
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "glosses": [
        "fat"
      ],
      "id": "en-jątrznica-zlw-opl-noun-vgf1E5ph",
      "links": [
        [
          "fat",
          "fat"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/jɑ̃tr̝ɲit͡sa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/jɑ̃tr̝ɲit͡sa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "jątrznica"
}

{
  "categories": [
    "Old Polish entries with incorrect language header",
    "Old Polish feminine nouns",
    "Old Polish lemmas",
    "Old Polish nouns",
    "Old Polish terms suffixed with -nica",
    "Old Polish terms with IPA pronunciation",
    "Pages with 1 entry",
    "zlw-opl:Foods"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "jętry",
        "3": "-nica"
      },
      "expansion": "jętry + -nica",
      "name": "af"
    },
    {
      "args": {
        "1": "middle of the 15th century"
      },
      "expansion": "the middle of the 15th century",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "middle of the 15th century"
      },
      "expansion": "First attested in the middle of the 15th century",
      "name": "etydate"
    }
  ],
  "etymology_text": "From jętry + -nica. First attested in the middle of the 15th century.",
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "jątrznica f",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Greater Poland Old Polish"
      ],
      "glosses": [
        "intestines stuffed with blood and fat"
      ],
      "links": [
        [
          "intestines",
          "intestines"
        ],
        [
          "stuff",
          "stuff"
        ],
        [
          "blood",
          "blood"
        ],
        [
          "fat",
          "fat"
        ]
      ],
      "qualifier": "attested in Greater Poland",
      "raw_glosses": [
        "(attested in Greater Poland) intestines stuffed with blood and fat"
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "glosses": [
        "dish made from tripe"
      ],
      "links": [
        [
          "dish",
          "dish"
        ],
        [
          "tripe",
          "tripe"
        ]
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "glosses": [
        "fat"
      ],
      "links": [
        [
          "fat",
          "fat"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/jɑ̃tr̝ɲit͡sa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/jɑ̃tr̝ɲit͡sa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "jątrznica"
}