"Μεγάλη Έκρηξη" meaning in Греческий

{
  "categories": [
    {
      "kind": "other",
      "name": "Вселенная/el",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Греческий язык",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Начало/el",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Устойчивые сочетания/el",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Греческий",
  "lang_code": "el",
  "pos": "phrase",
  "senses": [
    {
      "glosses": [
        "Большой взрыв"
      ],
      "id": "ru-Μεγάλη_Έκρηξη-el-phrase-hRBIXu4V",
      "raw_glosses": [
        "астрон. Большой взрыв"
      ],
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "me̞ˈɣa.li ˈe̞.kɾi.ksi"
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "Μπιγκ Μπανγκ"
    }
  ],
  "word": "Μεγάλη Έκρηξη"
}

{
  "categories": [
    "Вселенная/el",
    "Греческий язык",
    "Начало/el",
    "Устойчивые сочетания/el"
  ],
  "lang": "Греческий",
  "lang_code": "el",
  "pos": "phrase",
  "senses": [
    {
      "glosses": [
        "Большой взрыв"
      ],
      "raw_glosses": [
        "астрон. Большой взрыв"
      ],
      "topics": [
        "astronomy"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "me̞ˈɣa.li ˈe̞.kɾi.ksi"
    }
  ],
  "synonyms": [
    {
      "sense_index": 1,
      "word": "Μπιγκ Μπανγκ"
    }
  ],
  "word": "Μεγάλη Έκρηξη"
}