"ČEZ" meaning in Czech

{
  "head_templates": [
    {
      "args": {
        "1": "m-in-p"
      },
      "expansion": "ČEZ m inan pl",
      "name": "cs-proper noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "České energetické závody"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Czech links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Czech pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of České energetické závody."
      ],
      "id": "en-ČEZ-cs-name-lpSwB~mT",
      "links": [
        [
          "České energetické závody",
          "w:ČEZ Group"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "inanimate",
        "masculine",
        "plural"
      ]
    }
  ],
  "word": "ČEZ"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m-in-p"
      },
      "expansion": "ČEZ m inan pl",
      "name": "cs-proper noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "České energetické závody"
        }
      ],
      "categories": [
        "Czech abbreviations",
        "Czech entries with incorrect language header",
        "Czech inanimate nouns",
        "Czech lemmas",
        "Czech links with redundant wikilinks",
        "Czech masculine nouns",
        "Czech pluralia tantum",
        "Czech proper nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Abbreviation of České energetické závody."
      ],
      "links": [
        [
          "České energetické závody",
          "w:ČEZ Group"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "inanimate",
        "masculine",
        "plural"
      ]
    }
  ],
  "word": "ČEZ"
}