"brum" meaning in Czech

{
  "head_templates": [
    {
      "args": {
        "1": "cs",
        "2": "interjection"
      },
      "expansion": "brum",
      "name": "head"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 9 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "cs",
          "name": "Animal sounds",
          "orig": "cs:Animal sounds",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "11 2 12 14 17 12 19 0 0 10 0 1",
          "kind": "other",
          "name": "Pages with 9 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 1 11 13 15 12 18 0 0 9 0 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "the cry of a bear"
      ],
      "id": "en-brum-cs-intj-1SXK8IZS"
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbrum]"
    }
  ],
  "word": "brum"
}

{
  "categories": [
    "Pages with 9 entries",
    "Pages with entries",
    "Tok Pisin entries with incorrect language header",
    "Tok Pisin intransitive verbs",
    "Tok Pisin lemmas",
    "Tok Pisin nouns",
    "Tok Pisin terms derived from English",
    "Tok Pisin terms inherited from English",
    "Tok Pisin verbs"
  ],
  "head_templates": [
    {
      "args": {
        "1": "cs",
        "2": "interjection"
      },
      "expansion": "brum",
      "name": "head"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Czech entries with incorrect language header",
        "Czech interjections",
        "Czech lemmas",
        "Czech terms with IPA pronunciation",
        "Pages with 9 entries",
        "Pages with entries",
        "cs:Animal sounds"
      ],
      "glosses": [
        "the cry of a bear"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈbrum]"
    }
  ],
  "word": "brum"
}