"jKr." meaning in Finnish

{
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "10": "",
        "2": "adverbs",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "f1accel-form": "comparative",
        "f2accel-form": "comparative",
        "f3accel-form": "superlative",
        "f4accel-form": "superlative",
        "head": "",
        "sort": ""
      },
      "expansion": "jKr.",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "jKr.",
      "name": "fi-adv"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“Anno Domini”); A.D., AD",
          "word": "jälkeen Kristuksen"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Finnish 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": "fi",
          "name": "Calendar",
          "orig": "fi:Calendar",
          "parents": [
            "Timekeeping",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "He governed AD 1523 to 1547.",
          "text": "Hän hallitsi vuosina 1523 - 1547 jKr.",
          "type": "example"
        }
      ],
      "glosses": [
        "Abbreviation of jälkeen Kristuksen (“Anno Domini”); A.D., AD"
      ],
      "id": "en-jKr.-fi-adv-xx3fXLvo",
      "links": [
        [
          "jälkeen",
          "jälkeen#Finnish"
        ],
        [
          "Kristuksen",
          "Kristus#Finnish"
        ],
        [
          "A.D.",
          "A.D."
        ],
        [
          "AD",
          "AD"
        ]
      ],
      "related": [
        {
          "word": "eKr."
        }
      ],
      "synonyms": [
        {
          "english": "CE",
          "word": "jaa."
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈjiːˌkoːˌær/"
    },
    {
      "ipa": "[ˈjiːˌko̞ːˌær]"
    },
    {
      "rhymes": "-ær"
    }
  ],
  "word": "jKr."
}

{
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "10": "",
        "2": "adverbs",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "f1accel-form": "comparative",
        "f2accel-form": "comparative",
        "f3accel-form": "superlative",
        "f4accel-form": "superlative",
        "head": "",
        "sort": ""
      },
      "expansion": "jKr.",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "jKr.",
      "name": "fi-adv"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "adv",
  "related": [
    {
      "word": "eKr."
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“Anno Domini”); A.D., AD",
          "word": "jälkeen Kristuksen"
        }
      ],
      "categories": [
        "Finnish 3-syllable words",
        "Finnish abbreviations",
        "Finnish adverbs",
        "Finnish entries with incorrect language header",
        "Finnish lemmas",
        "Finnish terms spelled with .",
        "Finnish terms with IPA pronunciation",
        "Finnish terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Finnish/ær",
        "Rhymes:Finnish/ær/3 syllables",
        "fi-pronunciation missing automatic hyphenation",
        "fi:Calendar"
      ],
      "examples": [
        {
          "english": "He governed AD 1523 to 1547.",
          "text": "Hän hallitsi vuosina 1523 - 1547 jKr.",
          "type": "example"
        }
      ],
      "glosses": [
        "Abbreviation of jälkeen Kristuksen (“Anno Domini”); A.D., AD"
      ],
      "links": [
        [
          "jälkeen",
          "jälkeen#Finnish"
        ],
        [
          "Kristuksen",
          "Kristus#Finnish"
        ],
        [
          "A.D.",
          "A.D."
        ],
        [
          "AD",
          "AD"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈjiːˌkoːˌær/"
    },
    {
      "ipa": "[ˈjiːˌko̞ːˌær]"
    },
    {
      "rhymes": "-ær"
    }
  ],
  "synonyms": [
    {
      "english": "CE",
      "word": "jaa."
    }
  ],
  "word": "jKr."
}