SKIP TO CONTENT

big bang

/bɪg bæŋ/
IPA guide

Definitions of big bang
  1. noun
    (cosmology) the cosmic explosion that is hypothesized to have marked the origin of the universe
    see moresee less
    type of:
    blowup, detonation, explosion
    a violent release of energy caused by a chemical or nuclear reaction
Cite this entry
Style:
MLA
  • MLA
  • APA
  • Chicago

Copy citation
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘big bang'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Word Family