"sand grouse" meaning in English

{
  "forms": [
    {
      "form": "sand grouses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sand grouse (plural sand grouses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sandgrouse"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2019, Marlon James, Black Leopard, Red Wolf, Hamish Hamilton, page 561",
          "text": "Above, a flock of sand grouse calling family to water.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of sandgrouse"
      ],
      "id": "en-sand_grouse-en-noun-88PPM8vg",
      "links": [
        [
          "sandgrouse",
          "sandgrouse#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "sand grouse"
}

{
  "forms": [
    {
      "form": "sand grouses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sand grouse (plural sand grouses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sandgrouse"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2019, Marlon James, Black Leopard, Red Wolf, Hamish Hamilton, page 561",
          "text": "Above, a flock of sand grouse calling family to water.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of sandgrouse"
      ],
      "links": [
        [
          "sandgrouse",
          "sandgrouse#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "sand grouse"
}