"adweithydd" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adweithio",
        "3": "ydd",
        "t1": "to react"
      },
      "expansion": "adweithio (“to react”) + -ydd",
      "name": "suf"
    }
  ],
  "etymology_text": "From adweithio (“to react”) + -ydd.",
  "forms": [
    {
      "form": "adweithyddion",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "adweithydd",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "hadweithydd",
      "source": "mutation",
      "tags": [
        "prothesis-h"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "adweithyddion"
      },
      "expansion": "adweithydd m (plural adweithyddion)",
      "name": "cy-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh terms suffixed with -ydd",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "nuclear reactor",
          "translation": "nuclear reactor",
          "word": "adweithydd niwclear"
        }
      ],
      "glosses": [
        "reactor"
      ],
      "id": "en-adweithydd-cy-noun-D99nTc1-",
      "links": [
        [
          "reactor",
          "reactor"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/adˈwei̯θɨ̞ð/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/adˈwei̯θɪð/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "adweithydd"
}

{
  "derived": [
    {
      "english": "nuclear reactor",
      "translation": "nuclear reactor",
      "word": "adweithydd niwclear"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adweithio",
        "3": "ydd",
        "t1": "to react"
      },
      "expansion": "adweithio (“to react”) + -ydd",
      "name": "suf"
    }
  ],
  "etymology_text": "From adweithio (“to react”) + -ydd.",
  "forms": [
    {
      "form": "adweithyddion",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "adweithydd",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "hadweithydd",
      "source": "mutation",
      "tags": [
        "prothesis-h"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "adweithyddion"
      },
      "expansion": "adweithydd m (plural adweithyddion)",
      "name": "cy-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "Welsh terms suffixed with -ydd"
      ],
      "glosses": [
        "reactor"
      ],
      "links": [
        [
          "reactor",
          "reactor"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/adˈwei̯θɨ̞ð/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/adˈwei̯θɪð/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "adweithydd"
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: adweithydd/Welsh 'radical' base_tags=set()",
  "path": [
    "adweithydd"
  ],
  "section": "Welsh",
  "subsection": "noun",
  "title": "adweithydd",
  "trace": ""
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: adweithydd/Welsh 'nasal' base_tags={'error-unrecognized-form', 'soft'}",
  "path": [
    "adweithydd"
  ],
  "section": "Welsh",
  "subsection": "noun",
  "title": "adweithydd",
  "trace": ""
}