"rhedynach" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "rhedyn",
        "3": "-ach",
        "t1": "ferns"
      },
      "expansion": "rhedyn (“ferns”) + -ach",
      "name": "af"
    }
  ],
  "etymology_text": "From rhedyn (“ferns”) + -ach.",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "rhedynach",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "redynach",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "p",
        "2": "-"
      },
      "expansion": "rhedynach pl (no singulative)",
      "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": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh terms suffixed with -ach",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "filmy ferns (Hymenophyllaceae)"
      ],
      "id": "en-rhedynach-cy-noun-xlowT4~F",
      "links": [
        [
          "filmy fern",
          "filmy fern"
        ],
        [
          "Hymenophyllaceae",
          "Hymenophyllaceae#Translingual"
        ]
      ],
      "synonyms": [
        {
          "word": "rhedynach teneuwe"
        }
      ],
      "tags": [
        "no-singulative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/r̥ɛˈdənaχ/"
    },
    {
      "rhymes": "-ənaχ"
    }
  ],
  "word": "rhedynach"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "rhedyn",
        "3": "-ach",
        "t1": "ferns"
      },
      "expansion": "rhedyn (“ferns”) + -ach",
      "name": "af"
    }
  ],
  "etymology_text": "From rhedyn (“ferns”) + -ach.",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "rhedynach",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "redynach",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "p",
        "2": "-"
      },
      "expansion": "rhedynach pl (no singulative)",
      "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",
        "Rhymes:Welsh/ənaχ",
        "Rhymes:Welsh/ənaχ/3 syllables",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh nouns",
        "Welsh pluralia tantum",
        "Welsh terms suffixed with -ach"
      ],
      "glosses": [
        "filmy ferns (Hymenophyllaceae)"
      ],
      "links": [
        [
          "filmy fern",
          "filmy fern"
        ],
        [
          "Hymenophyllaceae",
          "Hymenophyllaceae#Translingual"
        ]
      ],
      "tags": [
        "no-singulative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/r̥ɛˈdənaχ/"
    },
    {
      "rhymes": "-ənaχ"
    }
  ],
  "synonyms": [
    {
      "word": "rhedynach teneuwe"
    }
  ],
  "word": "rhedynach"
}

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

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

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