"cyber defence" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "active cyber defence"
    }
  ],
  "etymology_texts": [
    "Composé de cyber et de defence."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais de l’Internet",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Agence européenne de défense, «Cyber Defence », eda.europa.eu",
          "text": "The Cyber Security Strategy for the European Union, released in February 2013 and endorsed by the Council in June 2013, emphasises that “cyber security efforts in the EU also involve the cyber defence dimension\"."
        }
      ],
      "glosses": [
        "Cyberdéfense."
      ],
      "id": "fr-cyber_defence-en-noun-Aiu0RJFA",
      "raw_tags": [
        "Internet"
      ]
    }
  ],
  "word": "cyber defence"
}

{
  "categories": [
    "Compositions en anglais",
    "Locutions nominales en anglais",
    "anglais"
  ],
  "derived": [
    {
      "word": "active cyber defence"
    }
  ],
  "etymology_texts": [
    "Composé de cyber et de defence."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais de l’Internet"
      ],
      "examples": [
        {
          "ref": "Agence européenne de défense, «Cyber Defence », eda.europa.eu",
          "text": "The Cyber Security Strategy for the European Union, released in February 2013 and endorsed by the Council in June 2013, emphasises that “cyber security efforts in the EU also involve the cyber defence dimension\"."
        }
      ],
      "glosses": [
        "Cyberdéfense."
      ],
      "raw_tags": [
        "Internet"
      ]
    }
  ],
  "word": "cyber defence"
}