"koumoul" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "digoumoul"
    },
    {
      "word": "digoumoulañ"
    },
    {
      "word": "koumoul-sukr"
    },
    {
      "word": "koumoulad"
    },
    {
      "word": "koumoulañ"
    },
    {
      "word": "koumoulek"
    },
    {
      "word": "koumoulennad"
    },
    {
      "word": "koumouliñ"
    },
    {
      "word": "koumoulus"
    }
  ],
  "etymology_texts": [
    "Du latin cumulus.",
    "Mentionné dans le dictionnaire français-breton de Grégoire de Rostrenen (1732) : coumoul.",
    "Mentionné dans le grand dictionnaire français-breton de François Vallée (1931, page 501b) : koumoul col. sg. koumoulenn f.",
    "À comparer avec les mots cwmwl en gallois, comol en cornique (sens identique)."
  ],
  "forms": [
    {
      "form": "koumoulenn",
      "tags": [
        "singulative",
        "unmutated"
      ]
    },
    {
      "form": "koumoulennoù",
      "tags": [
        "plural",
        "unmutated"
      ]
    },
    {
      "form": "goumoul",
      "tags": [
        "collective",
        "mutation-soft"
      ]
    },
    {
      "form": "goumoulenn",
      "tags": [
        "singulative",
        "mutation-soft"
      ]
    },
    {
      "form": "goumoulennoù",
      "tags": [
        "plural",
        "mutation-soft"
      ]
    },
    {
      "form": "cʼhoumoul",
      "tags": [
        "collective",
        "mutation-spirant"
      ]
    },
    {
      "form": "cʼhoumoulenn",
      "tags": [
        "singulative",
        "mutation-spirant"
      ]
    },
    {
      "form": "cʼhoumoulennoù",
      "tags": [
        "plural",
        "mutation-spirant"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_id": "br-nom-1",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "koabr"
    },
    {
      "word": "kogus"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en breton de la météorologie",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Roparz Hemon, An Ti a Drizek Siminal, Al Liamm, 1956, page 11",
          "text": "Koumoul a oa deuet en oabl, o c’holeiñ al loar.",
          "translation": "Des nuages étaient arrivés dans le ciel, couvrant la lune."
        }
      ],
      "glosses": [
        "Nuages."
      ],
      "id": "fr-koumoul-br-noun-RYLL5Zdb",
      "topics": [
        "meteorology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkũmːul\\"
    }
  ],
  "tags": [
    "collective"
  ],
  "word": "koumoul"
}

{
  "categories": [
    "Noms communs en breton",
    "breton"
  ],
  "derived": [
    {
      "word": "digoumoul"
    },
    {
      "word": "digoumoulañ"
    },
    {
      "word": "koumoul-sukr"
    },
    {
      "word": "koumoulad"
    },
    {
      "word": "koumoulañ"
    },
    {
      "word": "koumoulek"
    },
    {
      "word": "koumoulennad"
    },
    {
      "word": "koumouliñ"
    },
    {
      "word": "koumoulus"
    }
  ],
  "etymology_texts": [
    "Du latin cumulus.",
    "Mentionné dans le dictionnaire français-breton de Grégoire de Rostrenen (1732) : coumoul.",
    "Mentionné dans le grand dictionnaire français-breton de François Vallée (1931, page 501b) : koumoul col. sg. koumoulenn f.",
    "À comparer avec les mots cwmwl en gallois, comol en cornique (sens identique)."
  ],
  "forms": [
    {
      "form": "koumoulenn",
      "tags": [
        "singulative",
        "unmutated"
      ]
    },
    {
      "form": "koumoulennoù",
      "tags": [
        "plural",
        "unmutated"
      ]
    },
    {
      "form": "goumoul",
      "tags": [
        "collective",
        "mutation-soft"
      ]
    },
    {
      "form": "goumoulenn",
      "tags": [
        "singulative",
        "mutation-soft"
      ]
    },
    {
      "form": "goumoulennoù",
      "tags": [
        "plural",
        "mutation-soft"
      ]
    },
    {
      "form": "cʼhoumoul",
      "tags": [
        "collective",
        "mutation-spirant"
      ]
    },
    {
      "form": "cʼhoumoulenn",
      "tags": [
        "singulative",
        "mutation-spirant"
      ]
    },
    {
      "form": "cʼhoumoulennoù",
      "tags": [
        "plural",
        "mutation-spirant"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_id": "br-nom-1",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "koabr"
    },
    {
      "word": "kogus"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en breton de la météorologie"
      ],
      "examples": [
        {
          "ref": "Roparz Hemon, An Ti a Drizek Siminal, Al Liamm, 1956, page 11",
          "text": "Koumoul a oa deuet en oabl, o c’holeiñ al loar.",
          "translation": "Des nuages étaient arrivés dans le ciel, couvrant la lune."
        }
      ],
      "glosses": [
        "Nuages."
      ],
      "topics": [
        "meteorology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkũmːul\\"
    }
  ],
  "tags": [
    "collective"
  ],
  "word": "koumoul"
}