"όέδ" meaning in Grec

{
  "categories": [
    {
      "kind": "other",
      "name": "Interjections 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) Abréviation de όπερ έδει δείξαι."
  ],
  "lang": "Grec",
  "lang_code": "el",
  "pos": "intj",
  "pos_title": "Interjection",
  "raw_tags": [
    "óéd"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en grec des mathématiques",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "CQFD (ce qu’il fallait démontrer)."
      ],
      "id": "fr-όέδ-el-intj-oTu7Z~RM",
      "topics": [
        "mathematics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɔ.pɛɾ ˈɛ.ði ˈði.ksɛ\\"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "όέδ"
}

{
  "categories": [
    "Interjections en grec",
    "Sigles en grec",
    "grec"
  ],
  "etymology_texts": [
    "(Sigle) Abréviation de όπερ έδει δείξαι."
  ],
  "lang": "Grec",
  "lang_code": "el",
  "pos": "intj",
  "pos_title": "Interjection",
  "raw_tags": [
    "óéd"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en grec des mathématiques"
      ],
      "glosses": [
        "CQFD (ce qu’il fallait démontrer)."
      ],
      "topics": [
        "mathematics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈɔ.pɛɾ ˈɛ.ði ˈði.ksɛ\\"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "όέδ"
}