"yelo" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "aio"
    },
    {
      "form": "ay"
    },
    {
      "form": "yay"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Jules Gros, Le Trésor du Breton parlé - Troisième partie - Le style populaire, 1974, page 366",
          "text": "Bizig bihan, bizig spern,\nAn hini a zistroko\nA yelo dʼan ifern.",
          "translation": "Petit doigt, doigt dʼépine,\ncelui qui rompra lʼéchange (se rétractera)\nira en enfer."
        }
      ],
      "form_of": [
        {
          "word": "mont"
        }
      ],
      "glosses": [
        "Troisième personne du singulier du futur de l’indicatif du verbe mont."
      ],
      "id": "fr-yelo-br-verb-HuVtKoBK"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈjeːlo\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "yelo"
}

{
  "categories": [
    "Formes de verbes en breton",
    "breton"
  ],
  "forms": [
    {
      "form": "aio"
    },
    {
      "form": "ay"
    },
    {
      "form": "yay"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "ref": "Jules Gros, Le Trésor du Breton parlé - Troisième partie - Le style populaire, 1974, page 366",
          "text": "Bizig bihan, bizig spern,\nAn hini a zistroko\nA yelo dʼan ifern.",
          "translation": "Petit doigt, doigt dʼépine,\ncelui qui rompra lʼéchange (se rétractera)\nira en enfer."
        }
      ],
      "form_of": [
        {
          "word": "mont"
        }
      ],
      "glosses": [
        "Troisième personne du singulier du futur de l’indicatif du verbe mont."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈjeːlo\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "yelo"
}