"noonday devil" meaning in English

{
  "forms": [
    {
      "form": "noonday devils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "noonday devil (plural noonday devils)",
      "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": "topical",
          "langcode": "en",
          "name": "Mythological creatures",
          "orig": "en:Mythological creatures",
          "parents": [
            "Fantasy",
            "Mythology",
            "Fiction",
            "Speculative fiction",
            "Culture",
            "Artistic works",
            "Genres",
            "Society",
            "Art",
            "Entertainment",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Religion",
          "orig": "en:Religion",
          "parents": [
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A demon, thought to be active at the noon hour, that inclines its victims (usually monastics) to restlessness, excitability and inattention to their duties. Used as a synonym for acedia (Greek ακηδία (akidía))."
      ],
      "id": "en-noonday_devil-en-noun-YQrD~Gfp",
      "links": [
        [
          "demon",
          "demon"
        ],
        [
          "noon",
          "noon"
        ],
        [
          "monastic",
          "monastic"
        ],
        [
          "acedia",
          "acedia#English"
        ],
        [
          "ακηδία",
          "ακηδία#Greek"
        ]
      ]
    }
  ],
  "word": "noonday devil"
}

{
  "forms": [
    {
      "form": "noonday devils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "noonday devil (plural noonday devils)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Mythological creatures",
        "en:Religion"
      ],
      "glosses": [
        "A demon, thought to be active at the noon hour, that inclines its victims (usually monastics) to restlessness, excitability and inattention to their duties. Used as a synonym for acedia (Greek ακηδία (akidía))."
      ],
      "links": [
        [
          "demon",
          "demon"
        ],
        [
          "noon",
          "noon"
        ],
        [
          "monastic",
          "monastic"
        ],
        [
          "acedia",
          "acedia#English"
        ],
        [
          "ακηδία",
          "ακηδία#Greek"
        ]
      ]
    }
  ],
  "word": "noonday devil"
}