"шикълка" meaning in Bulgarian

{
  "forms": [
    {
      "form": "ши́кълка",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šíkǎlka",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ши́кълка",
        "2": "f"
      },
      "expansion": "ши́кълка • (šíkǎlka) f",
      "name": "bg-noun"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "šíkalka, “oak gall”",
          "word": "ши́калка"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Bulgarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of ши́калка (šíkalka, “oak gall”)"
      ],
      "id": "en-шикълка-bg-noun-O~Quoaq6",
      "links": [
        [
          "ши́калка",
          "шикалка#Bulgarian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈʃikɐɫkɐ]"
    },
    {
      "homophone": "ши́калка (šíkalka)"
    }
  ],
  "word": "шикълка"
}

{
  "forms": [
    {
      "form": "ши́кълка",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šíkǎlka",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ши́кълка",
        "2": "f"
      },
      "expansion": "ши́кълка • (šíkǎlka) f",
      "name": "bg-noun"
    }
  ],
  "lang": "Bulgarian",
  "lang_code": "bg",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "šíkalka, “oak gall”",
          "word": "ши́калка"
        }
      ],
      "categories": [
        "Bulgarian entries with incorrect language header",
        "Bulgarian feminine nouns",
        "Bulgarian lemmas",
        "Bulgarian nouns",
        "Bulgarian terms with IPA pronunciation",
        "Bulgarian terms with homophones"
      ],
      "glosses": [
        "Alternative form of ши́калка (šíkalka, “oak gall”)"
      ],
      "links": [
        [
          "ши́калка",
          "шикалка#Bulgarian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈʃikɐɫkɐ]"
    },
    {
      "homophone": "ши́калка (šíkalka)"
    }
  ],
  "word": "шикълка"
}