"korev" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Boissons en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en breton issus d’un mot en moyen breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du moyen breton coref.",
    "À comparer avec le cornique coref, le gallois cwrw et le gaulois curmi (sens identique)."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Ur chopinad korev, mar plij ganeoc'h !",
          "translation": "Une chopine de cervoise, s'il vous plait !"
        }
      ],
      "glosses": [
        "Cervoise, bière traditionnelle (fabriquée avec de l'orge et consommée par les anciens Bretons au Moyen Âge)."
      ],
      "id": "fr-korev-br-noun-CEwK~sh8"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkoːʁɛf\\"
    }
  ],
  "synonyms": [
    {
      "word": "bier"
    },
    {
      "word": "biorc'h"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "korev"
}

{
  "categories": [
    "Boissons en breton",
    "Mots en breton issus d’un mot en moyen breton",
    "Noms communs en breton",
    "breton"
  ],
  "etymology_texts": [
    "Du moyen breton coref.",
    "À comparer avec le cornique coref, le gallois cwrw et le gaulois curmi (sens identique)."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "text": "Ur chopinad korev, mar plij ganeoc'h !",
          "translation": "Une chopine de cervoise, s'il vous plait !"
        }
      ],
      "glosses": [
        "Cervoise, bière traditionnelle (fabriquée avec de l'orge et consommée par les anciens Bretons au Moyen Âge)."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈkoːʁɛf\\"
    }
  ],
  "synonyms": [
    {
      "word": "bier"
    },
    {
      "word": "biorc'h"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "korev"
}