"ἐπιστολή" meaning in Oudgrieks

{
  "categories": [
    {
      "kind": "other",
      "name": "Woorden in het Oudgrieks",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Zelfstandig naamwoord in het Oudgrieks",
      "parents": [],
      "source": "w"
    }
  ],
  "descendants": [
    {
      "lang": "Nederlands",
      "lang_code": "nl",
      "word": "epistel"
    }
  ],
  "lang": "Oudgrieks",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "examples": [
        {
          "text": "ἄρα οὖν, ἀδελφοί, στήκετε καὶ κρατεῖτε τὰς παραδόσεις ἃς ἐδιδάχθητε εἴτε διὰ λόγου εἴτε δι' ἐπιστολῆς ἡμῶν.",
          "translation": "Zo dus, broeders, staat pal en houdt de tradities in ere die jullie geleerd zijn, zij het door het woord of via onze brief."
        }
      ],
      "glosses": [
        "bericht, brief"
      ],
      "id": "nl-ἐπιστολή-grc-noun-zTs-KUGk"
    },
    {
      "glosses": [
        "bevel, opdracht"
      ],
      "id": "nl-ἐπιστολή-grc-noun-cYblxzuz"
    }
  ],
  "word": "ἐπιστολή"
}

{
  "categories": [
    "Woorden in het Oudgrieks",
    "Zelfstandig naamwoord in het Oudgrieks"
  ],
  "descendants": [
    {
      "lang": "Nederlands",
      "lang_code": "nl",
      "word": "epistel"
    }
  ],
  "lang": "Oudgrieks",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "examples": [
        {
          "text": "ἄρα οὖν, ἀδελφοί, στήκετε καὶ κρατεῖτε τὰς παραδόσεις ἃς ἐδιδάχθητε εἴτε διὰ λόγου εἴτε δι' ἐπιστολῆς ἡμῶν.",
          "translation": "Zo dus, broeders, staat pal en houdt de tradities in ere die jullie geleerd zijn, zij het door het woord of via onze brief."
        }
      ],
      "glosses": [
        "bericht, brief"
      ]
    },
    {
      "glosses": [
        "bevel, opdracht"
      ]
    }
  ],
  "word": "ἐπιστολή"
}