"συμμετρικά" meaning in Греческий

{
  "categories": [
    {
      "kind": "other",
      "name": "Греческие наречия",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Греческий язык",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Нет сведений о составе слова",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Нужна этимология",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Симметрия/el",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Слова из 10 букв/el",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "Из ??",
  "lang": "Греческий",
  "lang_code": "el",
  "pos": "adv",
  "senses": [
    {
      "glosses": [
        "симметрично"
      ],
      "id": "ru-συμμετρικά-el-adv-NKEsiGc3"
    }
  ],
  "word": "συμμετρικά"
}

{
  "categories": [
    "Греческие наречия",
    "Греческий язык",
    "Нет сведений о составе слова",
    "Нужна этимология",
    "Симметрия/el",
    "Слова из 10 букв/el"
  ],
  "etymology_text": "Из ??",
  "lang": "Греческий",
  "lang_code": "el",
  "pos": "adv",
  "senses": [
    {
      "glosses": [
        "симметрично"
      ]
    }
  ],
  "word": "συμμετρικά"
}