"средний род" meaning in Russian

{
  "forms": [
    {
      "form": "средний род"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Γραμματική (ρωσικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ουδέτερο γένος"
      ],
      "id": "el-средний_род-ru-noun-VoSB1YpA",
      "raw_tags": [
        "γραμματική"
      ]
    }
  ],
  "word": "средний род"
}

{
  "forms": [
    {
      "form": "средний род"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Γραμματική (ρωσικά)"
      ],
      "glosses": [
        "ουδέτερο γένος"
      ],
      "raw_tags": [
        "γραμματική"
      ]
    }
  ],
  "word": "средний род"
}