Parallel Universe Definition

noun
A universe, especially one of an infinite set of identical universes, hypothesized in some interpretations of quantum mechanics to exist along with our own universe, obeying the same physical laws, but each in a different quantum mechanical state with no possibility for the transfer of information between universes.
American Heritage
A universe hypothesized in some cosmological models to exist along with our own universe, possibly obeying different physical laws and having the potential for the transfer of information between universes.
American Heritage

Other Word Forms of Parallel Universe

Noun

Singular:
parallel universe
Plural:
parallel-universes

Origin of Parallel Universe

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parallel universe

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