English dictionary
big bang theory meaning and definition
Definition and meaning of big bang theory at MeaningMonkey.org. big bang theory meaning and definition in the English Dictionary.BIG BANG THEORY noun
Definition of big bang theory (noun)
- (cosmology) the theory that the universe originated sometime between 10 billion and 20 billion years ago from the cataclysmic explosion of a small volume of matter at extremely high density and temperature
- synonyms: big-bang theory
Source: Princeton University Wordnet