"Ebbinghaus illusion" meaning in All languages combined

{
  "etymology_text": "Named after its discoverer, the German psychologist Hermann Ebbinghaus (1850–1909).",
  "forms": [
    {
      "form": "Ebbinghaus illusions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Ebbinghaus illusion (plural Ebbinghaus illusions)",
      "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": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An optical illusion whereby a disk appears smaller if surrounded by larger disks than if by smaller."
      ],
      "id": "en-Ebbinghaus_illusion-en-noun-IvJlZTzc",
      "links": [
        [
          "optical illusion",
          "optical illusion"
        ],
        [
          "disk",
          "disk"
        ],
        [
          "small",
          "small"
        ],
        [
          "surround",
          "surround"
        ],
        [
          "large",
          "large"
        ]
      ],
      "wikipedia": [
        "Ebbinghaus illusion"
      ]
    }
  ],
  "word": "Ebbinghaus illusion"
}

{
  "etymology_text": "Named after its discoverer, the German psychologist Hermann Ebbinghaus (1850–1909).",
  "forms": [
    {
      "form": "Ebbinghaus illusions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Ebbinghaus illusion (plural Ebbinghaus illusions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "An optical illusion whereby a disk appears smaller if surrounded by larger disks than if by smaller."
      ],
      "links": [
        [
          "optical illusion",
          "optical illusion"
        ],
        [
          "disk",
          "disk"
        ],
        [
          "small",
          "small"
        ],
        [
          "surround",
          "surround"
        ],
        [
          "large",
          "large"
        ]
      ],
      "wikipedia": [
        "Ebbinghaus illusion"
      ]
    }
  ],
  "word": "Ebbinghaus illusion"
}