1. Quizzes & Games
  2. Word of the Day
  3. Video
  4. New Words
 

sci-fi


sci–fi

adjective \ˈsī-ˈfī\

Definition of SCI-FI

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

Origin of SCI-FI

science fiction
First Known Use: 1955

Learn More About SCI-FI

Browse

Next Word in the Dictionary: scilicet
Previous Word in the Dictionary: sci fa
All Words Near: sci-fi

Seen & Heard

What made you want to look up sci-fi? Please tell us where you read or heard it (including the quote, if possible).

Name That Thing

Take Our 10-Question Quiz

"Serendipity"
You showed us hundreds of ways to look at "serendipity."
View the Top 15 »
Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
iPhone | iPad | Android | More
Join Us on FB & Twitter
Get the Word of the Day and More
Facebook | Twitter