"pseudonymization" meaning in English

{
  "etymology_text": ": pseudonymization < pseudonymize + -ation",
  "forms": [
    {
      "form": "pseudonymization"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Νεολογισμοί (αγγλικά)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Νομικοί όροι (αγγλικά)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Πληροφορική (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ψευδωνυμοποίηση"
      ],
      "id": "el-pseudonymization-en-noun-Ty2WVhHJ",
      "raw_tags": [
        "νεολογισμός",
        "πληροφορική",
        "νομικός όρος"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "sjuːˌdɒn.ɪ.maɪˈzeɪ.ʃən"
    }
  ],
  "word": "pseudonymization"
}

{
  "etymology_text": ": pseudonymization < pseudonymize + -ation",
  "forms": [
    {
      "form": "pseudonymization"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Νεολογισμοί (αγγλικά)",
        "Νομικοί όροι (αγγλικά)",
        "Πληροφορική (αγγλικά)"
      ],
      "glosses": [
        "ψευδωνυμοποίηση"
      ],
      "raw_tags": [
        "νεολογισμός",
        "πληροφορική",
        "νομικός όρος"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "sjuːˌdɒn.ɪ.maɪˈzeɪ.ʃən"
    }
  ],
  "word": "pseudonymization"
}