"ὅταν" meaning in Grec ancien

{
  "categories": [
    {
      "kind": "other",
      "name": "Conjonctions en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec ancien",
      "orig": "grec ancien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "conj",
  "pos_title": "Conjonction",
  "raw_tags": [
    "ὅταν (inv) [ᾰ] invariable"
  ],
  "senses": [
    {
      "glosses": [
        "Quand, lorsque, aussi souvent que, autant de fois que."
      ],
      "id": "fr-ὅταν-grc-conj-V8ecVGg7"
    }
  ],
  "word": "ὅταν"
}

{
  "categories": [
    "Conjonctions en grec ancien",
    "grec ancien"
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "conj",
  "pos_title": "Conjonction",
  "raw_tags": [
    "ὅταν (inv) [ᾰ] invariable"
  ],
  "senses": [
    {
      "glosses": [
        "Quand, lorsque, aussi souvent que, autant de fois que."
      ]
    }
  ],
  "word": "ὅταν"
}