"εκφωνώ" meaning in Greek

{
  "etymology_templates": [
    {
      "args": {
        "1": "el",
        "2": "grc-koi",
        "3": "ἐκφωνῶ"
      },
      "expansion": "Learned borrowing from Koine Greek ἐκφωνῶ (ekphōnô)",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Koine Greek ἐκφωνῶ (ekphōnô).",
  "forms": [
    {
      "form": "ekfonó",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbs",
        "head": "",
        "sort": ""
      },
      "expansion": "εκφωνώ • (ekfonó)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "εκφωνώ • (ekfonó)",
      "name": "el-verb"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "ekfonitís",
          "word": "εκφωνητής"
        }
      ],
      "glosses": [
        "to announce"
      ],
      "id": "en-εκφωνώ-el-verb--~TPWdpL",
      "links": [
        [
          "announce",
          "announce"
        ]
      ]
    }
  ],
  "word": "εκφωνώ"
}

{
  "derived": [
    {
      "roman": "ekfonitís",
      "word": "εκφωνητής"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "el",
        "2": "grc-koi",
        "3": "ἐκφωνῶ"
      },
      "expansion": "Learned borrowing from Koine Greek ἐκφωνῶ (ekphōnô)",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Koine Greek ἐκφωνῶ (ekphōnô).",
  "forms": [
    {
      "form": "ekfonó",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "verbs",
        "head": "",
        "sort": ""
      },
      "expansion": "εκφωνώ • (ekfonó)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "εκφωνώ • (ekfonó)",
      "name": "el-verb"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Greek entries with incorrect language header",
        "Greek learned borrowings from Koine Greek",
        "Greek lemmas",
        "Greek terms borrowed from Koine Greek",
        "Greek terms derived from Koine Greek",
        "Greek verbs"
      ],
      "glosses": [
        "to announce"
      ],
      "links": [
        [
          "announce",
          "announce"
        ]
      ]
    }
  ],
  "word": "εκφωνώ"
}