"hairbird" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hair",
        "3": "bird"
      },
      "expansion": "hair + bird",
      "name": "compound"
    }
  ],
  "etymology_text": "hair + bird. It uses animal hair to line its nest",
  "forms": [
    {
      "form": "hairbirds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hairbird (plural hairbirds)",
      "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "New World sparrows",
          "orig": "en:New World sparrows",
          "parents": [
            "Perching birds",
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A chipping sparrow (Spizella passerina)."
      ],
      "id": "en-hairbird-en-noun-L3EoxdaQ",
      "links": [
        [
          "chipping sparrow",
          "chipping sparrow"
        ]
      ],
      "raw_glosses": [
        "(dated) A chipping sparrow (Spizella passerina)."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "word": "hairbird"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hair",
        "3": "bird"
      },
      "expansion": "hair + bird",
      "name": "compound"
    }
  ],
  "etymology_text": "hair + bird. It uses animal hair to line its nest",
  "forms": [
    {
      "form": "hairbirds",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hairbird (plural hairbirds)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "Entries using missing taxonomic name (species)",
        "en:New World sparrows"
      ],
      "glosses": [
        "A chipping sparrow (Spizella passerina)."
      ],
      "links": [
        [
          "chipping sparrow",
          "chipping sparrow"
        ]
      ],
      "raw_glosses": [
        "(dated) A chipping sparrow (Spizella passerina)."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "word": "hairbird"
}