"kj" meaning in Dutch

{
  "head_templates": [
    {
      "args": {
        "1": "n",
        "2": "-",
        "3": "-"
      },
      "expansion": "kj n (uncountable)",
      "name": "nl-noun"
    }
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "calendar year",
          "word": "kalenderjaar"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nl",
          "name": "Birdwatching",
          "orig": "nl:Birdwatching",
          "parents": [
            "Hobbies",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nl",
          "name": "Ornithology",
          "orig": "nl:Ornithology",
          "parents": [
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of kalenderjaar (“calendar year”)."
      ],
      "id": "en-kj-nl-noun-vJW2S~Og",
      "links": [
        [
          "birdwatching",
          "birdwatching#Noun"
        ],
        [
          "ornithology",
          "ornithology"
        ],
        [
          "kalenderjaar",
          "kalenderjaar#Dutch"
        ]
      ],
      "raw_glosses": [
        "(chiefly birdwatching and ornithology) Abbreviation of kalenderjaar (“calendar year”)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "neuter",
        "uncountable"
      ],
      "topics": [
        "biology",
        "birdwatching",
        "natural-sciences",
        "ornithology"
      ]
    }
  ],
  "word": "kj"
}

{
  "head_templates": [
    {
      "args": {
        "1": "n",
        "2": "-",
        "3": "-"
      },
      "expansion": "kj n (uncountable)",
      "name": "nl-noun"
    }
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "calendar year",
          "word": "kalenderjaar"
        }
      ],
      "categories": [
        "Dutch abbreviations",
        "Dutch entries with incorrect language header",
        "Dutch lemmas",
        "Dutch neuter nouns",
        "Dutch nouns",
        "Dutch uncountable nouns",
        "Pages with 3 entries",
        "Pages with entries",
        "nl:Birdwatching",
        "nl:Ornithology"
      ],
      "glosses": [
        "Abbreviation of kalenderjaar (“calendar year”)."
      ],
      "links": [
        [
          "birdwatching",
          "birdwatching#Noun"
        ],
        [
          "ornithology",
          "ornithology"
        ],
        [
          "kalenderjaar",
          "kalenderjaar#Dutch"
        ]
      ],
      "raw_glosses": [
        "(chiefly birdwatching and ornithology) Abbreviation of kalenderjaar (“calendar year”)."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "neuter",
        "uncountable"
      ],
      "topics": [
        "biology",
        "birdwatching",
        "natural-sciences",
        "ornithology"
      ]
    }
  ],
  "word": "kj"
}