"ἱεροί" meaning in Grec ancien

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes d’adjectifs en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec ancien",
      "orig": "grec ancien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "raw_tags": [
    "ἱεροί, hieroí"
  ],
  "senses": [
    {
      "form_of": [
        {
          "word": "ἱερός"
        }
      ],
      "glosses": [
        "Nominatif masculin pluriel de ἱερός"
      ],
      "id": "fr-ἱεροί-grc-adj-wbeTmRw8"
    },
    {
      "form_of": [
        {
          "word": "ἱερός"
        }
      ],
      "glosses": [
        "Vocatif masculin pluriel de ἱερός"
      ],
      "id": "fr-ἱεροί-grc-adj-qKwldbMz"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "ἱεροί"
}

{
  "categories": [
    "Formes d’adjectifs en grec ancien",
    "grec ancien"
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "raw_tags": [
    "ἱεροί, hieroí"
  ],
  "senses": [
    {
      "form_of": [
        {
          "word": "ἱερός"
        }
      ],
      "glosses": [
        "Nominatif masculin pluriel de ἱερός"
      ]
    },
    {
      "form_of": [
        {
          "word": "ἱερός"
        }
      ],
      "glosses": [
        "Vocatif masculin pluriel de ἱερός"
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "ἱεροί"
}