Search Result for "big-bang theory":
Wordnet 3.0

NOUN (1)

1. (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;
[syn: big-bang theory, big bang theory]


WordNet (r) 3.0 (2006):

big-bang theory n 1: (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 [syn: big-bang theory, big bang theory]