"ΔΦΑ" meaning in Greek

{
  "forms": [
    {
      "form": "DFA",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "proper noun"
      },
      "expansion": "ΔΦΑ • (DFA)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(Diethnés Fonitikó Alfávito), IPA, International Phonetic Alphabet",
          "word": "Διεθνές Φωνητικό Αλφάβητο"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of Διεθνές Φωνητικό Αλφάβητο (Diethnés Fonitikó Alfávito), IPA, International Phonetic Alphabet"
      ],
      "id": "en-ΔΦΑ-el-name-GwfR73B-",
      "links": [
        [
          "Διεθνές Φωνητικό Αλφάβητο",
          "Διεθνές Φωνητικό Αλφάβητο#Greek"
        ],
        [
          "IPA",
          "IPA"
        ],
        [
          "International Phonetic Alphabet",
          "International Phonetic Alphabet"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "ΔΦΑ"
}

{
  "forms": [
    {
      "form": "DFA",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "proper noun"
      },
      "expansion": "ΔΦΑ • (DFA)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(Diethnés Fonitikó Alfávito), IPA, International Phonetic Alphabet",
          "word": "Διεθνές Φωνητικό Αλφάβητο"
        }
      ],
      "categories": [
        "Greek entries with incorrect language header",
        "Greek initialisms",
        "Greek lemmas",
        "Greek links with redundant wikilinks",
        "Greek proper nouns"
      ],
      "glosses": [
        "Initialism of Διεθνές Φωνητικό Αλφάβητο (Diethnés Fonitikó Alfávito), IPA, International Phonetic Alphabet"
      ],
      "links": [
        [
          "Διεθνές Φωνητικό Αλφάβητο",
          "Διεθνές Φωνητικό Αλφάβητο#Greek"
        ],
        [
          "IPA",
          "IPA"
        ],
        [
          "International Phonetic Alphabet",
          "International Phonetic Alphabet"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "ΔΦΑ"
}