"copie carbone invisible" meaning in French

{
  "forms": [
    {
      "form": "copies carbone invisibles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "copies carbone invisibles",
        "head": "copie carbone invisible"
      },
      "expansion": "copie carbone invisible f (plural copies carbone invisibles)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Internet",
          "orig": "fr:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "cci"
        }
      ],
      "glosses": [
        "blind carbon copy (copy of an email message that is sent to a person (often one of many) other than the primary recipient without the express knowledge of the other recipients)"
      ],
      "id": "en-copie_carbone_invisible-fr-noun-BL8X1bvy",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "blind carbon copy",
          "blind carbon copy"
        ]
      ],
      "raw_glosses": [
        "(Internet) blind carbon copy (copy of an email message that is sent to a person (often one of many) other than the primary recipient without the express knowledge of the other recipients)"
      ],
      "synonyms": [
        {
          "word": "copie cachée"
        }
      ],
      "tags": [
        "Internet",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kɔ.pi kaʁ.bɔn ɛ̃.vi.zibl/"
    }
  ],
  "word": "copie carbone invisible"
}

{
  "derived": [
    {
      "word": "cci"
    }
  ],
  "forms": [
    {
      "form": "copies carbone invisibles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "copies carbone invisibles",
        "head": "copie carbone invisible"
      },
      "expansion": "copie carbone invisible f (plural copies carbone invisibles)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French feminine nouns",
        "French lemmas",
        "French multiword terms",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms with IPA pronunciation",
        "fr:Internet"
      ],
      "glosses": [
        "blind carbon copy (copy of an email message that is sent to a person (often one of many) other than the primary recipient without the express knowledge of the other recipients)"
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "blind carbon copy",
          "blind carbon copy"
        ]
      ],
      "raw_glosses": [
        "(Internet) blind carbon copy (copy of an email message that is sent to a person (often one of many) other than the primary recipient without the express knowledge of the other recipients)"
      ],
      "synonyms": [
        {
          "word": "copie cachée"
        }
      ],
      "tags": [
        "Internet",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kɔ.pi kaʁ.bɔn ɛ̃.vi.zibl/"
    }
  ],
  "word": "copie carbone invisible"
}