"lugell dredan" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De lugell (« prise ») et tredan (« électricité »)."
  ],
  "forms": [
    {
      "form": "lugelloù tredan",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en breton de l’électricité",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Prise électrique."
      ],
      "id": "fr-lugell_dredan-br-noun-YdYjf7OT",
      "topics": [
        "electricity"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˌly.ɡɛl ˈdreː. dãn\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "lugell dredan"
}

{
  "categories": [
    "Locutions nominales en breton",
    "breton"
  ],
  "etymology_texts": [
    "De lugell (« prise ») et tredan (« électricité »)."
  ],
  "forms": [
    {
      "form": "lugelloù tredan",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en breton de l’électricité"
      ],
      "glosses": [
        "Prise électrique."
      ],
      "topics": [
        "electricity"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˌly.ɡɛl ˈdreː. dãn\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "lugell dredan"
}