"hanner cylch" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "half of a circle"
      },
      "expansion": "“half of a circle”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "half of a circle"
      },
      "expansion": "Literally, “half of a circle”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “half of a circle”.",
  "forms": [
    {
      "form": "haneri cylch",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "haneri cylchoedd",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "haneri cylch",
        "pl2": "haneri cylchoedd"
      },
      "expansion": "hanner cylch m (plural haneri cylch or haneri cylchoedd, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see hanner, cylch."
      ],
      "id": "en-hanner_cylch-cy-noun-O57bkdPO",
      "links": [
        [
          "hanner",
          "hanner#Welsh"
        ],
        [
          "cylch",
          "cylch#Welsh"
        ]
      ],
      "tags": [
        "masculine",
        "not-mutable"
      ]
    },
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      "categories": [
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          "langcode": "cy",
          "name": "Geometry",
          "orig": "cy:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
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          "_dis": "14 86",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
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        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Pages with entries",
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          "source": "w+disamb"
        },
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
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      ],
      "glosses": [
        "semicircle"
      ],
      "id": "en-hanner_cylch-cy-noun-XL12saDD",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "semicircle",
          "semicircle"
        ]
      ],
      "raw_glosses": [
        "(geometry) semicircle"
      ],
      "tags": [
        "masculine",
        "not-mutable"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "hanner cylch"
}

{
  "categories": [
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    "Pages with entries",
    "Welsh countable nouns",
    "Welsh entries with incorrect language header",
    "Welsh lemmas",
    "Welsh masculine nouns",
    "Welsh multiword terms",
    "Welsh non-mutable terms",
    "Welsh nouns",
    "Welsh nouns with red links in their headword lines"
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  "etymology_templates": [
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      "args": {
        "1": "half of a circle"
      },
      "expansion": "“half of a circle”",
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    },
    {
      "args": {
        "1": "half of a circle"
      },
      "expansion": "Literally, “half of a circle”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “half of a circle”.",
  "forms": [
    {
      "form": "haneri cylch",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "haneri cylchoedd",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "haneri cylch",
        "pl2": "haneri cylchoedd"
      },
      "expansion": "hanner cylch m (plural haneri cylch or haneri cylchoedd, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see hanner, cylch."
      ],
      "links": [
        [
          "hanner",
          "hanner#Welsh"
        ],
        [
          "cylch",
          "cylch#Welsh"
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        "masculine",
        "not-mutable"
      ]
    },
    {
      "categories": [
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        "semicircle"
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        [
          "geometry",
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        [
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          "semicircle"
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      "raw_glosses": [
        "(geometry) semicircle"
      ],
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        "masculine",
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      "topics": [
        "geometry",
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  "word": "hanner cylch"
}