"Brython" meaning in Gallois

{
  "categories": [
    {
      "kind": "other",
      "name": "Gentilés en gallois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en gallois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gallois",
      "orig": "gallois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en gallois incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "Brythoneg"
    },
    {
      "word": "Brythonig"
    }
  ],
  "etymology_texts": [
    "Du proto-britonique *brɨθon."
  ],
  "forms": [
    {
      "form": "Brythoniaid",
      "tags": [
        "plural",
        "unmutated"
      ]
    },
    {
      "form": "Frython",
      "raw_tags": [
        "Lénition"
      ],
      "tags": [
        "singular"
      ]
    },
    {
      "form": "Frythoniaid",
      "raw_tags": [
        "Lénition"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Mrython",
      "raw_tags": [
        "Nasalisation"
      ],
      "tags": [
        "singular"
      ]
    },
    {
      "form": "Mrythoniaid",
      "raw_tags": [
        "Nasalisation"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Gallois",
  "lang_code": "cy",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en gallois de l’histoire",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Ancien Breton insulaire."
      ],
      "id": "fr-Brython-cy-noun-rODoDdNT",
      "topics": [
        "history"
      ]
    },
    {
      "glosses": [
        "Breton, Cornique, Gallois (descendant des anciens Bretons insulaires)."
      ],
      "id": "fr-Brython-cy-noun-GeJjUr9s"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbrəθɔn\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Brython"
}

{
  "categories": [
    "Gentilés en gallois",
    "Noms communs en gallois",
    "gallois",
    "Étymologies en gallois incluant une reconstruction"
  ],
  "derived": [
    {
      "word": "Brythoneg"
    },
    {
      "word": "Brythonig"
    }
  ],
  "etymology_texts": [
    "Du proto-britonique *brɨθon."
  ],
  "forms": [
    {
      "form": "Brythoniaid",
      "tags": [
        "plural",
        "unmutated"
      ]
    },
    {
      "form": "Frython",
      "raw_tags": [
        "Lénition"
      ],
      "tags": [
        "singular"
      ]
    },
    {
      "form": "Frythoniaid",
      "raw_tags": [
        "Lénition"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "Mrython",
      "raw_tags": [
        "Nasalisation"
      ],
      "tags": [
        "singular"
      ]
    },
    {
      "form": "Mrythoniaid",
      "raw_tags": [
        "Nasalisation"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Gallois",
  "lang_code": "cy",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en gallois de l’histoire"
      ],
      "glosses": [
        "Ancien Breton insulaire."
      ],
      "topics": [
        "history"
      ]
    },
    {
      "glosses": [
        "Breton, Cornique, Gallois (descendant des anciens Bretons insulaires)."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbrəθɔn\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Brython"
}