"scrub bird" meaning in English

{
  "forms": [
    {
      "form": "scrub birds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "scrub bird (plural scrub birds)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "name": "English entries with topic categories using raw markup",
          "parents": [
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Perching birds",
          "orig": "en:Perching birds",
          "parents": [
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Zoology",
          "orig": "en:Zoology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A shy, secretive, ground-dwelling passerine bird of the genus Atrichornis, found in Australia."
      ],
      "hyponyms": [
        {
          "taxonomic": "Atrichornis clamosus",
          "word": "noisy scrub bird"
        },
        {
          "taxonomic": "Atrichornis rufescens",
          "word": "rufous scrub bird"
        }
      ],
      "id": "en-scrub_bird-en-noun-VxFzgVbI",
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "shy",
          "shy"
        ],
        [
          "secretive",
          "secretive"
        ],
        [
          "ground",
          "ground"
        ],
        [
          "passerine",
          "passerine"
        ],
        [
          "bird",
          "bird"
        ],
        [
          "genus",
          "genus"
        ],
        [
          "Atrichornis",
          "Atrichornis#Translingual"
        ]
      ],
      "raw_glosses": [
        "(zoology) A shy, secretive, ground-dwelling passerine bird of the genus Atrichornis, found in Australia."
      ],
      "synonyms": [
        {
          "word": "brush bird"
        },
        {
          "word": "scrubbird"
        }
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "scrub bird"
}

{
  "forms": [
    {
      "form": "scrub birds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "scrub bird (plural scrub birds)",
      "name": "en-noun"
    }
  ],
  "hyponyms": [
    {
      "taxonomic": "Atrichornis clamosus",
      "word": "noisy scrub bird"
    },
    {
      "taxonomic": "Atrichornis rufescens",
      "word": "rufous scrub bird"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Perching birds",
        "en:Zoology"
      ],
      "glosses": [
        "A shy, secretive, ground-dwelling passerine bird of the genus Atrichornis, found in Australia."
      ],
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "shy",
          "shy"
        ],
        [
          "secretive",
          "secretive"
        ],
        [
          "ground",
          "ground"
        ],
        [
          "passerine",
          "passerine"
        ],
        [
          "bird",
          "bird"
        ],
        [
          "genus",
          "genus"
        ],
        [
          "Atrichornis",
          "Atrichornis#Translingual"
        ]
      ],
      "raw_glosses": [
        "(zoology) A shy, secretive, ground-dwelling passerine bird of the genus Atrichornis, found in Australia."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "brush bird"
    },
    {
      "word": "scrubbird"
    }
  ],
  "word": "scrub bird"
}