"Casimir force" meaning in All languages combined

{
  "etymology_text": "After Hendrik Casimir, Dutch physicist.",
  "forms": [
    {
      "form": "Casimir forces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Casimir force (plural Casimir forces)",
      "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"
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          "source": "w"
        },
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          "kind": "other",
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          "parents": [
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        }
      ],
      "glosses": [
        "A physical force of attraction between very closely separated objects, due to random quantum fluctuations of the electromagnetic field in a vacuum; it is inversely proportional to the fourth power of the distance of separation"
      ],
      "id": "en-Casimir_force-en-noun-fgdKMYxa",
      "links": [
        [
          "physical",
          "physical"
        ],
        [
          "attraction",
          "attraction"
        ],
        [
          "random",
          "random"
        ],
        [
          "quantum",
          "quantum"
        ],
        [
          "fluctuation",
          "fluctuation"
        ],
        [
          "electromagnetic field",
          "electromagnetic field"
        ],
        [
          "vacuum",
          "vacuum"
        ],
        [
          "inversely proportional",
          "inversely proportional"
        ]
      ],
      "raw_glosses": [
        "(quantum field theory) A physical force of attraction between very closely separated objects, due to random quantum fluctuations of the electromagnetic field in a vacuum; it is inversely proportional to the fourth power of the distance of separation"
      ],
      "synonyms": [
        {
          "word": "Casimir effect"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics",
        "quantum-field-theory"
      ],
      "translations": [
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "a physical force of attraction between very closely separated objects",
          "tags": [
            "feminine"
          ],
          "word": "força Casimir"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "a physical force of attraction between very closely separated objects",
          "tags": [
            "feminine"
          ],
          "word": "força de Casimir"
        }
      ],
      "wikipedia": [
        "Casimir force",
        "Hendrik Casimir"
      ]
    }
  ],
  "word": "Casimir force"
}

{
  "etymology_text": "After Hendrik Casimir, Dutch physicist.",
  "forms": [
    {
      "form": "Casimir forces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Casimir force (plural Casimir forces)",
      "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": [
        "A physical force of attraction between very closely separated objects, due to random quantum fluctuations of the electromagnetic field in a vacuum; it is inversely proportional to the fourth power of the distance of separation"
      ],
      "links": [
        [
          "physical",
          "physical"
        ],
        [
          "attraction",
          "attraction"
        ],
        [
          "random",
          "random"
        ],
        [
          "quantum",
          "quantum"
        ],
        [
          "fluctuation",
          "fluctuation"
        ],
        [
          "electromagnetic field",
          "electromagnetic field"
        ],
        [
          "vacuum",
          "vacuum"
        ],
        [
          "inversely proportional",
          "inversely proportional"
        ]
      ],
      "raw_glosses": [
        "(quantum field theory) A physical force of attraction between very closely separated objects, due to random quantum fluctuations of the electromagnetic field in a vacuum; it is inversely proportional to the fourth power of the distance of separation"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics",
        "quantum-field-theory"
      ],
      "wikipedia": [
        "Casimir force",
        "Hendrik Casimir"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Casimir effect"
    }
  ],
  "translations": [
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "a physical force of attraction between very closely separated objects",
      "tags": [
        "feminine"
      ],
      "word": "força Casimir"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "a physical force of attraction between very closely separated objects",
      "tags": [
        "feminine"
      ],
      "word": "força de Casimir"
    }
  ],
  "word": "Casimir force"
}