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