"магнитная проницаемость" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De магнитный, magnitnyï (« magnétique ») et проницаемость, pronitsaemostʹ (« perméabilité »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "magnitnaja pronitsaemostʹ"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en russe de la physique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Perméabilité magnétique."
      ],
      "id": "fr-магнитная_проницаемость-ru-noun-Li0fD3DB",
      "tags": [
        "physical"
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "магнитная проницаемость"
}

{
  "categories": [
    "Locutions nominales en russe",
    "russe"
  ],
  "etymology_texts": [
    "De магнитный, magnitnyï (« magnétique ») et проницаемость, pronitsaemostʹ (« perméabilité »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "magnitnaja pronitsaemostʹ"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en russe de la physique",
        "Wiktionnaire:Exemples manquants en russe"
      ],
      "glosses": [
        "Perméabilité magnétique."
      ],
      "tags": [
        "physical"
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "магнитная проницаемость"
}