"тявкающий" meaning in Russian

{
  "forms": [
    {
      "form": "тя́вкающий",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tjávkajuščij",
      "tags": [
        "romanization"
      ]
    }
  ],
  "heads": [
    {
      "1": "ru",
      "2": "participle",
      "head": "тя́вкающий",
      "template_name": "head"
    }
  ],
  "inflection": [
    {
      "1": "тя́вкающий",
      "2": "-",
      "template_name": "ru-decl-adj"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Russian 4-syllable words",
        "Russian non-lemma forms",
        "Russian participles",
        "Russian present active participles",
        "Russian sibilant-stem stem-stressed adjectives",
        "Russian terms with IPA pronunciation",
        "Russian verb forms"
      ],
      "form_of": [
        {
          "extra": "tjávkatʹ",
          "word": "тя́вкать"
        }
      ],
      "glosses": [
        "present active imperfective participle of тя́вкать (tjávkatʹ)"
      ],
      "id": "тявкающий-verb",
      "tags": [
        "active",
        "form-of",
        "imperfective",
        "participle",
        "present"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈtʲafkəjʉɕːɪj]"
    }
  ],
  "word": "тявкающий"
}