"whin-chat" meaning in English

{
  "forms": [
    {
      "form": "whin-chats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whin-chat (plural whin-chats)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "whinchat"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1879, James Yates, “Birds and their Nests”, in North Staffordshire Naturalists' Field Club and Archæological Society Annual Report",
          "text": "The eggs of the Wheat-ear, Whin-chat. Hedge-sparrow and Red-start are all blue",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Archaic form of whinchat."
      ],
      "id": "en-whin-chat-en-noun-CURfUtA~",
      "links": [
        [
          "whinchat",
          "whinchat#English"
        ]
      ],
      "tags": [
        "alt-of",
        "archaic"
      ]
    }
  ],
  "word": "whin-chat"
}

{
  "forms": [
    {
      "form": "whin-chats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whin-chat (plural whin-chats)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "whinchat"
        }
      ],
      "categories": [
        "English archaic forms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1879, James Yates, “Birds and their Nests”, in North Staffordshire Naturalists' Field Club and Archæological Society Annual Report",
          "text": "The eggs of the Wheat-ear, Whin-chat. Hedge-sparrow and Red-start are all blue",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Archaic form of whinchat."
      ],
      "links": [
        [
          "whinchat",
          "whinchat#English"
        ]
      ],
      "tags": [
        "alt-of",
        "archaic"
      ]
    }
  ],
  "word": "whin-chat"
}