"hypnopædia" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "hypnopædia",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "hypnopaedia"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1954, The Treasury of Science Fiction Classics, page 394",
          "text": "One hundred repetitions three nights a week for four years, thought Bernard Marx, who was a specialist on hypnopædia.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Rare spelling of hypnopaedia."
      ],
      "id": "en-hypnopædia-en-noun-nN98Nzdx",
      "links": [
        [
          "hypnopaedia",
          "hypnopaedia#English"
        ]
      ],
      "tags": [
        "alt-of",
        "rare"
      ]
    }
  ],
  "word": "hypnopædia"
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "hypnopædia",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "hypnopaedia"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English rare forms",
        "English terms spelled with Æ",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1954, The Treasury of Science Fiction Classics, page 394",
          "text": "One hundred repetitions three nights a week for four years, thought Bernard Marx, who was a specialist on hypnopædia.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Rare spelling of hypnopaedia."
      ],
      "links": [
        [
          "hypnopaedia",
          "hypnopaedia#English"
        ]
      ],
      "tags": [
        "alt-of",
        "rare"
      ]
    }
  ],
  "word": "hypnopædia"
}