"head in the sand" meaning in English

{
  "etymology_text": "A reference to the imagined habit of the ostrich burying its head when threatened.",
  "forms": [
    {
      "form": "heads in the sand",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "heads in the sand"
      },
      "expansion": "head in the sand (plural heads in the sand)",
      "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"
        }
      ],
      "examples": [
        {
          "text": "People who deny the inevitable zombie apocalypse have their heads in the sand.",
          "type": "example"
        },
        {
          "ref": "1961 June, B. A. Haresnape, “Design on the railway: Part Four”, in Trains Illustrated, page 354",
          "text": "In my opinion, the railways still have their heads in the sand on the subject of railway liveries.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A state of disregarding or denying a problem or threat."
      ],
      "id": "en-head_in_the_sand-en-noun-Fjnc3xji",
      "links": [
        [
          "disregard",
          "disregard"
        ],
        [
          "deny",
          "deny"
        ],
        [
          "problem",
          "problem"
        ],
        [
          "threat",
          "threat"
        ]
      ],
      "related": [
        {
          "word": "bury one's head in the sand"
        },
        {
          "word": "ostrich effect"
        },
        {
          "word": "ostrich policy"
        },
        {
          "word": "ostrich politics"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "attributive"
          ],
          "word": "head-in-the-sand"
        }
      ]
    }
  ],
  "word": "head in the sand"
}

{
  "etymology_text": "A reference to the imagined habit of the ostrich burying its head when threatened.",
  "forms": [
    {
      "form": "heads in the sand",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "heads in the sand"
      },
      "expansion": "head in the sand (plural heads in the sand)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "bury one's head in the sand"
    },
    {
      "word": "ostrich effect"
    },
    {
      "word": "ostrich policy"
    },
    {
      "word": "ostrich politics"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "People who deny the inevitable zombie apocalypse have their heads in the sand.",
          "type": "example"
        },
        {
          "ref": "1961 June, B. A. Haresnape, “Design on the railway: Part Four”, in Trains Illustrated, page 354",
          "text": "In my opinion, the railways still have their heads in the sand on the subject of railway liveries.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A state of disregarding or denying a problem or threat."
      ],
      "links": [
        [
          "disregard",
          "disregard"
        ],
        [
          "deny",
          "deny"
        ],
        [
          "problem",
          "problem"
        ],
        [
          "threat",
          "threat"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "attributive"
      ],
      "word": "head-in-the-sand"
    }
  ],
  "word": "head in the sand"
}