"Bruz" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms propres en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "Vruz",
      "raw_tags": [
        "Nom propre"
      ],
      "tags": [
        "mutation-soft"
      ]
    },
    {
      "form": "Pruz",
      "raw_tags": [
        "Nom propre"
      ],
      "tags": [
        "mutation-hard"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Localités de Bretagne en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Bruz (commune française, située dans le département d’Ille-et-Vilaine) ; elle fait partie du Pays de Rennes."
      ],
      "id": "fr-Bruz-br-name-unbE8If~",
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Cantons du département d’Ille-et-Vilaine en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Canton français, situé dans le département d’Ille-et-Vilaine."
      ],
      "id": "fr-Bruz-br-name-Z44P9Jfz",
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbryː(s)\\"
    }
  ],
  "word": "Bruz"
}

{
  "categories": [
    "Noms propres en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "Vruz",
      "raw_tags": [
        "Nom propre"
      ],
      "tags": [
        "mutation-soft"
      ]
    },
    {
      "form": "Pruz",
      "raw_tags": [
        "Nom propre"
      ],
      "tags": [
        "mutation-hard"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Localités de Bretagne en breton"
      ],
      "glosses": [
        "Bruz (commune française, située dans le département d’Ille-et-Vilaine) ; elle fait partie du Pays de Rennes."
      ],
      "topics": [
        "geography"
      ]
    },
    {
      "categories": [
        "Cantons du département d’Ille-et-Vilaine en français"
      ],
      "glosses": [
        "Canton français, situé dans le département d’Ille-et-Vilaine."
      ],
      "topics": [
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbryː(s)\\"
    }
  ],
  "word": "Bruz"
}