"optical delusion" meaning in All languages combined

{
  "forms": [
    {
      "form": "optical delusions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "optical delusion (plural optical delusions)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Optical illusions",
          "orig": "en:Optical illusions",
          "parents": [
            "Vision",
            "Senses",
            "Perception",
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1886 October – 1887 January, H[enry] Rider Haggard, She: A History of Adventure, London: Longmans, Green, and Co., published 1887, →OCLC:",
          "text": "I rubbed my eyes, thinking that I was the victim of some hallucination, or that the refraction from the intense light produced an optical delusion; and, as I did so, the flaming pillar slowly twisted and thundered off whithersoever it passes to in the bowels of the great earth, leaving Ayesha standing where it had been.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A vision or image that is deceptive or misleading, such as an optical illusion or a trick of the light."
      ],
      "id": "en-optical_delusion-en-noun-R04RUN6y",
      "links": [
        [
          "deceptive",
          "deceptive"
        ],
        [
          "misleading",
          "misleading"
        ],
        [
          "optical illusion",
          "optical illusion"
        ],
        [
          "trick of the light",
          "trick of the light"
        ]
      ],
      "raw_glosses": [
        "(dated) A vision or image that is deceptive or misleading, such as an optical illusion or a trick of the light."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "word": "optical delusion"
}

{
  "forms": [
    {
      "form": "optical delusions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "optical delusion (plural optical delusions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Optical illusions"
      ],
      "examples": [
        {
          "ref": "1886 October – 1887 January, H[enry] Rider Haggard, She: A History of Adventure, London: Longmans, Green, and Co., published 1887, →OCLC:",
          "text": "I rubbed my eyes, thinking that I was the victim of some hallucination, or that the refraction from the intense light produced an optical delusion; and, as I did so, the flaming pillar slowly twisted and thundered off whithersoever it passes to in the bowels of the great earth, leaving Ayesha standing where it had been.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A vision or image that is deceptive or misleading, such as an optical illusion or a trick of the light."
      ],
      "links": [
        [
          "deceptive",
          "deceptive"
        ],
        [
          "misleading",
          "misleading"
        ],
        [
          "optical illusion",
          "optical illusion"
        ],
        [
          "trick of the light",
          "trick of the light"
        ]
      ],
      "raw_glosses": [
        "(dated) A vision or image that is deceptive or misleading, such as an optical illusion or a trick of the light."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "word": "optical delusion"
}