"Ussing chamber" meaning in English

{
  "etymology_text": "It was invented in 1946 by the Danish zoologist and physiologist Hans Henriksen Ussing.",
  "forms": [
    {
      "form": "Ussing chambers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Ussing chamber (plural Ussing chambers)",
      "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"
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          "source": "w"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
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          "source": "w"
        }
      ],
      "glosses": [
        "An apparatus for measuring the properties of epithelial membrane."
      ],
      "id": "en-Ussing_chamber-en-noun-Mu4syUND",
      "links": [
        [
          "apparatus",
          "apparatus"
        ],
        [
          "measuring",
          "measure"
        ],
        [
          "epithelial",
          "epithelial"
        ],
        [
          "membrane",
          "membrane"
        ]
      ],
      "wikipedia": [
        "Ussing chamber"
      ]
    }
  ],
  "word": "Ussing chamber"
}

{
  "etymology_text": "It was invented in 1946 by the Danish zoologist and physiologist Hans Henriksen Ussing.",
  "forms": [
    {
      "form": "Ussing chambers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Ussing chamber (plural Ussing chambers)",
      "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 apparatus for measuring the properties of epithelial membrane."
      ],
      "links": [
        [
          "apparatus",
          "apparatus"
        ],
        [
          "measuring",
          "measure"
        ],
        [
          "epithelial",
          "epithelial"
        ],
        [
          "membrane",
          "membrane"
        ]
      ],
      "wikipedia": [
        "Ussing chamber"
      ]
    }
  ],
  "word": "Ussing chamber"
}