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sci–fi

adjective \ˈsī-ˈfī\

Definition of SCI-FI

: of, relating to, or being science fiction <a sci–fi film>

— sci–fi noun

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Origin of SCI-FI

science fiction

First Known Use: 1955

Learn More About SCI-FI

Nglish: Translation of "sci-fi" for Spanish speakers

Britannica.com: Encyclopedia article about "sci-fi"

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