"Eberhard effect" meaning in English

{
  "etymology_text": "Named after Gustav Eberhard.",
  "forms": [
    {
      "form": "Eberhard effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Eberhard effect (plural Eberhard effects)",
      "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": "Film",
          "orig": "en:Film",
          "parents": [
            "Entertainment",
            "Mass media",
            "Culture",
            "Media",
            "Society",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Photography",
          "orig": "en:Photography",
          "parents": [
            "Art",
            "Human activity",
            "Media",
            "Culture",
            "Human behaviour",
            "Communication",
            "Society",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The situation where narrow areas of high and low density cause two Mackie lines to meet, resulting in increased density in a small area."
      ],
      "id": "en-Eberhard_effect-en-noun-A22fyvj-",
      "links": [
        [
          "film",
          "film#Noun"
        ],
        [
          "photography",
          "photography"
        ],
        [
          "density",
          "density"
        ],
        [
          "Mackie line",
          "Mackie line"
        ]
      ],
      "raw_glosses": [
        "(film, photography) The situation where narrow areas of high and low density cause two Mackie lines to meet, resulting in increased density in a small area."
      ],
      "topics": [
        "arts",
        "broadcasting",
        "film",
        "hobbies",
        "lifestyle",
        "media",
        "photography",
        "television"
      ],
      "wikipedia": [
        "Gustav Eberhard"
      ]
    }
  ],
  "word": "Eberhard effect"
}

{
  "etymology_text": "Named after Gustav Eberhard.",
  "forms": [
    {
      "form": "Eberhard effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Eberhard effect (plural Eberhard effects)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Film",
        "en:Photography"
      ],
      "glosses": [
        "The situation where narrow areas of high and low density cause two Mackie lines to meet, resulting in increased density in a small area."
      ],
      "links": [
        [
          "film",
          "film#Noun"
        ],
        [
          "photography",
          "photography"
        ],
        [
          "density",
          "density"
        ],
        [
          "Mackie line",
          "Mackie line"
        ]
      ],
      "raw_glosses": [
        "(film, photography) The situation where narrow areas of high and low density cause two Mackie lines to meet, resulting in increased density in a small area."
      ],
      "topics": [
        "arts",
        "broadcasting",
        "film",
        "hobbies",
        "lifestyle",
        "media",
        "photography",
        "television"
      ],
      "wikipedia": [
        "Gustav Eberhard"
      ]
    }
  ],
  "word": "Eberhard effect"
}