sci-fi

[ sahy-fahy ]
/ ˈsaɪˈfaɪ /
Informal.

adjective

of or relating to science fiction: a writer of sci-fi books.

noun

Origin of sci-fi

First recorded in 1950–55; by shortening

Example sentences from the Web for sci-fi

British Dictionary definitions for sci-fi

sci-fi
/ (ˈsaɪˌfaɪ) /

noun

short for science fiction