"C2C" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Palindromes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Initiales de customer to customer, to étant remplacé par son homophone two (2)."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais du commerce",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "C2C."
      ],
      "id": "fr-C2C-en-adj-3j7hScM9",
      "topics": [
        "commerce"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\si.tu.si\\"
    }
  ],
  "word": "C2C"
}

{
  "categories": [
    "Adjectifs en anglais",
    "Lemmes en anglais",
    "Palindromes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Initiales de customer to customer, to étant remplacé par son homophone two (2)."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        "Lexique en anglais du commerce"
      ],
      "glosses": [
        "C2C."
      ],
      "topics": [
        "commerce"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\si.tu.si\\"
    }
  ],
  "word": "C2C"
}