"grmušak" meaning in Serbo-Croatian

{
  "forms": [
    {
      "form": "grmúšak",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "грму́шак",
      "tags": [
        "Cyrillic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "head": "grmúšak"
      },
      "expansion": "grmúšak m (Cyrillic spelling грму́шак)",
      "name": "sh-noun"
    }
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Serbo-Croatian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "sh",
          "name": "Shrubs",
          "orig": "sh:Shrubs",
          "parents": [
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A little bush."
      ],
      "id": "en-grmušak-sh-noun-OuCrYneu",
      "links": [
        [
          "bush",
          "bush"
        ]
      ],
      "synonyms": [
        {
          "word": "grmečak"
        },
        {
          "word": "grmčić"
        },
        {
          "word": "grmeljak"
        },
        {
          "word": "grmičak"
        },
        {
          "word": "grmić"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡrmǔːʃak/"
    }
  ],
  "word": "grmušak"
}

{
  "forms": [
    {
      "form": "grmúšak",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "грму́шак",
      "tags": [
        "Cyrillic"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "head": "grmúšak"
      },
      "expansion": "grmúšak m (Cyrillic spelling грму́шак)",
      "name": "sh-noun"
    }
  ],
  "lang": "Serbo-Croatian",
  "lang_code": "sh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Serbo-Croatian entries with incorrect language header",
        "Serbo-Croatian lemmas",
        "Serbo-Croatian masculine nouns",
        "Serbo-Croatian nouns",
        "Serbo-Croatian terms with IPA pronunciation",
        "sh:Shrubs"
      ],
      "glosses": [
        "A little bush."
      ],
      "links": [
        [
          "bush",
          "bush"
        ]
      ],
      "synonyms": [
        {
          "word": "grmečak"
        },
        {
          "word": "grmčić"
        },
        {
          "word": "grmeljak"
        },
        {
          "word": "grmičak"
        },
        {
          "word": "grmić"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡrmǔːʃak/"
    }
  ],
  "word": "grmušak"
}