"chwiliwr Hall" meaning in Welsh

{
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        "2": "",
        "3": "",
        "4": "",
        "5": ""
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    {
      "args": {},
      "expansion": "|",
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    {
      "args": {
        "1": "cy",
        "2": "Edwin Herbert Hall"
      },
      "expansion": "Edwin Herbert Hall",
      "name": "lang"
    },
    {
      "args": {
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        "2": "Edwin Herbert Hall",
        "born": "1855",
        "died": "1938",
        "nat": "American",
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        "occ": "physicist",
        "wplink": "Edwin Hall"
      },
      "expansion": "named after American physicist Edwin Herbert Hall (1855–1938)",
      "name": "named-after"
    }
  ],
  "etymology_text": "chwiliwr (“probe”) + named after American physicist Edwin Herbert Hall (1855–1938).",
  "forms": [
    {
      "form": "chwilwyr Hall",
      "tags": [
        "plural"
      ]
    }
  ],
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      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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          "parents": [
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        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Sciences",
          "orig": "cy:Sciences",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Technology",
          "orig": "cy:Technology",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Hall probe"
      ],
      "id": "en-chwiliwr_Hall-cy-noun-jnoVKSe4",
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        [
          "sciences",
          "sciences"
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          "technology",
          "technology"
        ]
      ],
      "raw_glosses": [
        "(sciences, technology) Hall probe"
      ],
      "synonyms": [
        {
          "word": "chwiliedydd Hall"
        }
      ],
      "tags": [
        "masculine",
        "not-mutable"
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "sciences",
        "technology"
      ]
    }
  ],
  "word": "chwiliwr Hall"
}

{
  "etymology_templates": [
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      "args": {
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        "2": "",
        "3": "",
        "4": "",
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    {
      "args": {},
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      "args": {
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      },
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        "wplink": "Edwin Hall"
      },
      "expansion": "named after American physicist Edwin Herbert Hall (1855–1938)",
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  ],
  "etymology_text": "chwiliwr (“probe”) + named after American physicist Edwin Herbert Hall (1855–1938).",
  "forms": [
    {
      "form": "chwilwyr Hall",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
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      },
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    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
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        "Entries missing English vernacular names of taxa",
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        "Welsh nouns",
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        "cy:Technology"
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      "glosses": [
        "Hall probe"
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        [
          "sciences",
          "sciences"
        ],
        [
          "technology",
          "technology"
        ]
      ],
      "raw_glosses": [
        "(sciences, technology) Hall probe"
      ],
      "synonyms": [
        {
          "word": "chwiliedydd Hall"
        }
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        "masculine",
        "not-mutable"
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        "engineering",
        "natural-sciences",
        "physical-sciences",
        "sciences",
        "technology"
      ]
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  "word": "chwiliwr Hall"
}