"krześnica" meaning in Old Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "krzestny",
        "3": "-ica"
      },
      "expansion": "krzestny + -ica",
      "name": "af"
    },
    {
      "args": {
        "1": "c",
        "2": "1500"
      },
      "expansion": "First attested in c. 1500",
      "name": "etydate"
    }
  ],
  "etymology_text": "From krzestny + -ica. First attested in c. 1500.",
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "krześnica 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"
        },
        {
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish hapax legomena",
          "parents": [
            "Hapax legomena",
            "Terms by usage"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish quotations with omitted translation",
          "parents": [
            "Quotations with omitted translation",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish terms suffixed with -ica",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "c. 1500, Wokabularz lubiński, Lubiń: inkunabuł Archiwum Archidiecezjalnego w Gnieźnie, sygn. Inc. 78d., page 17v:",
          "text": "Baptisterium eyn tauffstein est locus vel statio bampismatis et quandoque ponitur pro bapismate krzesznyczą",
          "type": "quote"
        }
      ],
      "glosses": [
        "baptismal font"
      ],
      "id": "en-krześnica-zlw-opl-noun-zO0bLQYE",
      "links": [
        [
          "Christianity",
          "Christianity"
        ],
        [
          "baptismal font",
          "baptismal font"
        ]
      ],
      "qualifier": "attested in Greater Poland",
      "raw_glosses": [
        "(attested in Greater Poland, hapax legomenon, Christianity) baptismal font"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kr̝ɛɕɲit͡sa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/kr̝ɛɕɲit͡sa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "krześnica"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "krzestny",
        "3": "-ica"
      },
      "expansion": "krzestny + -ica",
      "name": "af"
    },
    {
      "args": {
        "1": "c",
        "2": "1500"
      },
      "expansion": "First attested in c. 1500",
      "name": "etydate"
    }
  ],
  "etymology_text": "From krzestny + -ica. First attested in c. 1500.",
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "krześnica f",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Greater Poland Old Polish",
        "Old Polish entries with incorrect language header",
        "Old Polish feminine nouns",
        "Old Polish hapax legomena",
        "Old Polish lemmas",
        "Old Polish nouns",
        "Old Polish quotations with omitted translation",
        "Old Polish terms suffixed with -ica",
        "Old Polish terms with IPA pronunciation",
        "Old Polish terms with quotations",
        "Pages with 2 entries",
        "Pages with entries",
        "zlw-opl:Christianity"
      ],
      "examples": [
        {
          "ref": "c. 1500, Wokabularz lubiński, Lubiń: inkunabuł Archiwum Archidiecezjalnego w Gnieźnie, sygn. Inc. 78d., page 17v:",
          "text": "Baptisterium eyn tauffstein est locus vel statio bampismatis et quandoque ponitur pro bapismate krzesznyczą",
          "type": "quote"
        }
      ],
      "glosses": [
        "baptismal font"
      ],
      "links": [
        [
          "Christianity",
          "Christianity"
        ],
        [
          "baptismal font",
          "baptismal font"
        ]
      ],
      "qualifier": "attested in Greater Poland",
      "raw_glosses": [
        "(attested in Greater Poland, hapax legomenon, Christianity) baptismal font"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kr̝ɛɕɲit͡sa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/kr̝ɛɕɲit͡sa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "krześnica"
}