"ΟΤΕ" meaning in Grec

{
  "categories": [
    {
      "kind": "other",
      "name": "Genres manquants en grec",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots indéclinables en grec",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en grec",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Sigles en grec",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec",
      "orig": "grec",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Sigle) Initiales de Οργανισμός Τηλεπικοινωνιών Ελλάδος."
  ],
  "lang": "Grec",
  "lang_code": "el",
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?",
    "indéclinable"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en grec",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "OTE (opérateur historique de télécommunications en Grèce)."
      ],
      "id": "fr-ΟΤΕ-el-name-yupXJvGK"
    }
  ],
  "word": "ΟΤΕ"
}

{
  "categories": [
    "Genres manquants en grec",
    "Mots indéclinables en grec",
    "Noms propres en grec",
    "Sigles en grec",
    "grec"
  ],
  "etymology_texts": [
    "(Sigle) Initiales de Οργανισμός Τηλεπικοινωνιών Ελλάδος."
  ],
  "lang": "Grec",
  "lang_code": "el",
  "pos": "name",
  "pos_title": "Nom propre",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?",
    "indéclinable"
  ],
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en grec"
      ],
      "glosses": [
        "OTE (opérateur historique de télécommunications en Grèce)."
      ]
    }
  ],
  "word": "ΟΤΕ"
}