"břak" meaning in Czech

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "břak m inan",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "wild service tree",
          "word": "břek"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "cs",
          "name": "Rose family plants",
          "orig": "cs:Rose family plants",
          "parents": [
            "Rosales order plants",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "cs",
          "name": "Trees",
          "orig": "cs:Trees",
          "parents": [
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of břek (“wild service tree”)"
      ],
      "id": "en-břak-cs-noun-oMqfBEmF",
      "links": [
        [
          "břek",
          "břek#Czech"
        ]
      ],
      "raw_glosses": [
        "(dialectal) Alternative form of břek (“wild service tree”)"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "dialectal",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbr̝ak]"
    }
  ],
  "word": "břak"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "břak m inan",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "wild service tree",
          "word": "břek"
        }
      ],
      "categories": [
        "Czech dialectal terms",
        "Czech entries with incorrect language header",
        "Czech inanimate nouns",
        "Czech lemmas",
        "Czech masculine nouns",
        "Czech nouns",
        "Czech terms with IPA pronunciation",
        "cs:Rose family plants",
        "cs:Trees"
      ],
      "glosses": [
        "Alternative form of břek (“wild service tree”)"
      ],
      "links": [
        [
          "břek",
          "břek#Czech"
        ]
      ],
      "raw_glosses": [
        "(dialectal) Alternative form of břek (“wild service tree”)"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "dialectal",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbr̝ak]"
    }
  ],
  "word": "břak"
}