"KZ" meaning in German

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "yi",
            "2": "קאַצעט",
            "bor": "1"
          },
          "expansion": "→ Yiddish: קאַצעט (katset)",
          "name": "desc"
        }
      ],
      "text": "→ Yiddish: קאַצעט (katset)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "kacet",
            "bor": "1"
          },
          "expansion": "→ Polish: kacet",
          "name": "desc"
        }
      ],
      "text": "→ Polish: kacet"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "de",
        "2": "KL"
      },
      "expansion": "KL",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "KZ"
      },
      "expansion": "KZ",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "Konzentrationslager"
      },
      "expansion": "Konzentrationslager",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "Zuchthaus",
        "t": "prison with aggravated conditions of detention"
      },
      "expansion": "Zuchthaus (“prison with aggravated conditions of detention”)",
      "name": "m"
    }
  ],
  "etymology_text": "The expected initialism KL was used officially at least in the earlier years of the National Socialist concentration camps. While it is not entirely clear how the informal variant KZ originated, it is usually thought that it came to be preferred and eventually standardised due to its sounding harsher. A possible origin is from the fact that the common German pronunciation of Konzentrationslager contains the cluster [ts], predominantly represented in German by the letter Z, three times: [ˌkɔn.tsɛn.tʁaˈtsjoːntsˌlaːɡɐ]. Another theory derives it from Zuchthaus (“prison with aggravated conditions of detention”), which at least officially, however, was never used for the camps.",
  "forms": [
    {
      "form": "KZs",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "KZ",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "KZs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "KZ",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n,(s),(s)"
      },
      "expansion": "KZ n (strong, genitive KZs or KZ, plural KZs or KZ)",
      "name": "de-noun"
    }
  ],
  "lang": "German",
  "lang_code": "de",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "concentration camp",
          "word": "Konzentrationslager"
        }
      ],
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "German entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Abbreviation of Konzentrationslager (“concentration camp”)."
      ],
      "id": "en-KZ-de-noun-wcuFYTmG",
      "links": [
        [
          "Konzentrationslager",
          "Konzentrationslager#German"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "neuter",
        "strong"
      ]
    },
    {
      "alt_of": [
        {
          "word": "Krankenzimmer"
        }
      ],
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "German entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Abbreviation of Krankenzimmer."
      ],
      "id": "en-KZ-de-noun-1l5D-7Js",
      "links": [
        [
          "Krankenzimmer",
          "Krankenzimmer#German"
        ]
      ],
      "raw_glosses": [
        "(uncommon) Abbreviation of Krankenzimmer."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "neuter",
        "strong",
        "uncommon"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌkaːˈtsɛt/"
    },
    {
      "ipa": "/kaˈtsɛt/"
    },
    {
      "audio": "De-KZ.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3b/De-KZ.ogg/De-KZ.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3b/De-KZ.ogg",
      "text": "Audio"
    }
  ],
  "word": "KZ"
}

{
  "categories": [
    "German 2-syllable words",
    "German entries with incorrect language header",
    "German lemmas",
    "German neuter nouns",
    "German nouns",
    "German terms with IPA pronunciation",
    "German terms with audio links"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "yi",
            "2": "קאַצעט",
            "bor": "1"
          },
          "expansion": "→ Yiddish: קאַצעט (katset)",
          "name": "desc"
        }
      ],
      "text": "→ Yiddish: קאַצעט (katset)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "kacet",
            "bor": "1"
          },
          "expansion": "→ Polish: kacet",
          "name": "desc"
        }
      ],
      "text": "→ Polish: kacet"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "de",
        "2": "KL"
      },
      "expansion": "KL",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "KZ"
      },
      "expansion": "KZ",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "Konzentrationslager"
      },
      "expansion": "Konzentrationslager",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "Zuchthaus",
        "t": "prison with aggravated conditions of detention"
      },
      "expansion": "Zuchthaus (“prison with aggravated conditions of detention”)",
      "name": "m"
    }
  ],
  "etymology_text": "The expected initialism KL was used officially at least in the earlier years of the National Socialist concentration camps. While it is not entirely clear how the informal variant KZ originated, it is usually thought that it came to be preferred and eventually standardised due to its sounding harsher. A possible origin is from the fact that the common German pronunciation of Konzentrationslager contains the cluster [ts], predominantly represented in German by the letter Z, three times: [ˌkɔn.tsɛn.tʁaˈtsjoːntsˌlaːɡɐ]. Another theory derives it from Zuchthaus (“prison with aggravated conditions of detention”), which at least officially, however, was never used for the camps.",
  "forms": [
    {
      "form": "KZs",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "KZ",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "KZs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "KZ",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n,(s),(s)"
      },
      "expansion": "KZ n (strong, genitive KZs or KZ, plural KZs or KZ)",
      "name": "de-noun"
    }
  ],
  "lang": "German",
  "lang_code": "de",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "concentration camp",
          "word": "Konzentrationslager"
        }
      ],
      "categories": [
        "German abbreviations"
      ],
      "glosses": [
        "Abbreviation of Konzentrationslager (“concentration camp”)."
      ],
      "links": [
        [
          "Konzentrationslager",
          "Konzentrationslager#German"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "neuter",
        "strong"
      ]
    },
    {
      "alt_of": [
        {
          "word": "Krankenzimmer"
        }
      ],
      "categories": [
        "German abbreviations",
        "German terms with uncommon senses"
      ],
      "glosses": [
        "Abbreviation of Krankenzimmer."
      ],
      "links": [
        [
          "Krankenzimmer",
          "Krankenzimmer#German"
        ]
      ],
      "raw_glosses": [
        "(uncommon) Abbreviation of Krankenzimmer."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "neuter",
        "strong",
        "uncommon"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌkaːˈtsɛt/"
    },
    {
      "ipa": "/kaˈtsɛt/"
    },
    {
      "audio": "De-KZ.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3b/De-KZ.ogg/De-KZ.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3b/De-KZ.ogg",
      "text": "Audio"
    }
  ],
  "word": "KZ"
}