"toull-sistr" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Insultes en 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": [
    "(1910)Composé de toull (« trou ») et sistr, littéralement « trou à cidre »."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Youenn Drezen, Karr-kañv an Aotrou Maer, in Youenn Vras hag e leue, Skrid ha skeudenn, 1947, page 40",
          "text": "Nʼhocʼh eus ket mezh, riboter, beg chopin, sacʼh don, toull-sistr, gourlañchenn frank, lonker brein, krever vil ?",
          "translation": "N’avez-vous pas honte, ivrogne, bouche à chopine, sac profond, trou à cidre, gorge large, avaleur pourri, sale goinfre ?"
        }
      ],
      "glosses": [
        "Grand buveur de cidre."
      ],
      "id": "fr-toull-sistr-br-noun-TGKX4qBH"
    }
  ],
  "sounds": [
    {
      "ipa": "\\tulˈʃist(r)\\"
    }
  ],
  "word": "toull-sistr"
}

{
  "categories": [
    "Compositions en breton",
    "Insultes en breton",
    "Noms communs en breton",
    "breton"
  ],
  "etymology_texts": [
    "(1910)Composé de toull (« trou ») et sistr, littéralement « trou à cidre »."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en breton"
      ],
      "examples": [
        {
          "ref": "Youenn Drezen, Karr-kañv an Aotrou Maer, in Youenn Vras hag e leue, Skrid ha skeudenn, 1947, page 40",
          "text": "Nʼhocʼh eus ket mezh, riboter, beg chopin, sacʼh don, toull-sistr, gourlañchenn frank, lonker brein, krever vil ?",
          "translation": "N’avez-vous pas honte, ivrogne, bouche à chopine, sac profond, trou à cidre, gorge large, avaleur pourri, sale goinfre ?"
        }
      ],
      "glosses": [
        "Grand buveur de cidre."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tulˈʃist(r)\\"
    }
  ],
  "word": "toull-sistr"
}