"valum" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mammifères en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots parfois masculins ou féminins en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "balum",
      "tags": [
        "singular",
        "unmutated"
      ]
    },
    {
      "form": "balumed",
      "tags": [
        "plural",
        "unmutated"
      ]
    },
    {
      "form": "valumed",
      "tags": [
        "plural",
        "mutation-soft"
      ]
    },
    {
      "form": "palum",
      "tags": [
        "singular",
        "mutation-hard"
      ]
    },
    {
      "form": "palumed",
      "tags": [
        "plural",
        "mutation-hard"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Animaux en breton",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              3,
              8
            ]
          ],
          "ref": "Abeozen, Marvailhoù Loened, Skridoù Breizh, Brest, 1943, page 104",
          "text": "Ar valum eo ar brasañ eus an holl loened.",
          "translation": "La baleine est le plus grand de tous les animaux."
        }
      ],
      "form_of": [
        {
          "word": "balum"
        }
      ],
      "glosses": [
        "Forme mutée de balum par adoucissement (b > v)."
      ],
      "id": "fr-valum-br-noun-EAgCoeMj",
      "topics": [
        "zoology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈvɑːlỹm\\"
    }
  ],
  "synonyms": [
    {
      "word": "grankal"
    }
  ],
  "tags": [
    "feminine",
    "form-of",
    "masculine"
  ],
  "word": "valum"
}

{
  "categories": [
    "Formes de noms communs en breton",
    "Mammifères en breton",
    "Mots parfois masculins ou féminins en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "balum",
      "tags": [
        "singular",
        "unmutated"
      ]
    },
    {
      "form": "balumed",
      "tags": [
        "plural",
        "unmutated"
      ]
    },
    {
      "form": "valumed",
      "tags": [
        "plural",
        "mutation-soft"
      ]
    },
    {
      "form": "palum",
      "tags": [
        "singular",
        "mutation-hard"
      ]
    },
    {
      "form": "palumed",
      "tags": [
        "plural",
        "mutation-hard"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        "Animaux en breton",
        "Exemples en breton"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              3,
              8
            ]
          ],
          "ref": "Abeozen, Marvailhoù Loened, Skridoù Breizh, Brest, 1943, page 104",
          "text": "Ar valum eo ar brasañ eus an holl loened.",
          "translation": "La baleine est le plus grand de tous les animaux."
        }
      ],
      "form_of": [
        {
          "word": "balum"
        }
      ],
      "glosses": [
        "Forme mutée de balum par adoucissement (b > v)."
      ],
      "topics": [
        "zoology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈvɑːlỹm\\"
    }
  ],
  "synonyms": [
    {
      "word": "grankal"
    }
  ],
  "tags": [
    "feminine",
    "form-of",
    "masculine"
  ],
  "word": "valum"
}