Oxford Dictionary English Big Bang nounnoun BrE BrE//ˌbɪɡ ˈbæŋ// ; NAmE NAmE//ˌbɪɡ ˈbæŋ// [singular] (also the Big Bang) The universe Add to my wordlistjump to other resultsthe single large explosion that some scientists suggest created the universe See related entries: The universeCheck pronunciation: Big Bang oxfordlearnersdictionaries.com
