"crowfoot cell" meaning in English

{
  "etymology_text": "Named from the distinctive shape of the electrodes.",
  "forms": [
    {
      "form": "crowfoot cells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crowfoot cell (plural crowfoot cells)",
      "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"
        }
      ],
      "glosses": [
        "A later variant of the Daniell cell, using a layer of zinc sulphate on top of the copper sulphate, the two liquids kept separate by their differing densities."
      ],
      "id": "en-crowfoot_cell-en-noun-EverG~P9",
      "links": [
        [
          "Daniell cell",
          "Daniell cell"
        ],
        [
          "layer",
          "layer"
        ],
        [
          "zinc",
          "zinc"
        ],
        [
          "sulphate",
          "sulphate"
        ],
        [
          "copper sulphate",
          "copper sulphate"
        ],
        [
          "densities",
          "density"
        ]
      ],
      "synonyms": [
        {
          "word": "gravity cell"
        }
      ]
    }
  ],
  "word": "crowfoot cell"
}

{
  "etymology_text": "Named from the distinctive shape of the electrodes.",
  "forms": [
    {
      "form": "crowfoot cells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crowfoot cell (plural crowfoot cells)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A later variant of the Daniell cell, using a layer of zinc sulphate on top of the copper sulphate, the two liquids kept separate by their differing densities."
      ],
      "links": [
        [
          "Daniell cell",
          "Daniell cell"
        ],
        [
          "layer",
          "layer"
        ],
        [
          "zinc",
          "zinc"
        ],
        [
          "sulphate",
          "sulphate"
        ],
        [
          "copper sulphate",
          "copper sulphate"
        ],
        [
          "densities",
          "density"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "gravity cell"
    }
  ],
  "word": "crowfoot cell"
}