Top definition
A term used to describe the genre of Science Fiction within books, films, comics, games and television shows.

Sci-Fi shortened form of Science Fiction.
Star Wars, Star Trek, Dr Who, Battlestar Galatica, Babylon 5 etc.
by Siona Beht June 22, 2004
Get the mug
Get a Sci-Fi mug for your dog Nathalie.
3
The best genre ever witch combines fiction with the science of tomorrow.
Some of the best sci movies are Godzilla and Star wars.
by Scioli May 30, 2005
Get the mug
Get a sci fi mug for your brother-in-law Trump.
buy the domain for your diy blog
4
Noun: The nickname given to followers of Scientology (Scientologists). Often used in the City of Clearwater, Florida, which is the "spiritual headquarters" of Scientology. Considered to be insultive by Sci-Fis themselves.
1. A bunch of Sci-Fis just moved in next door...they're taking over the neighborhood.
2. Traffic on Ft. Harrison wouldn't be so bad if it weren't for the hundreds of Sci-Fis trying to cross the street.
by SaveClearwater June 18, 2006
Get the mug
Get a Sci-Fi mug for your friend Rihanna.
5
Science fiction is a genre of speculative fiction, typically dealing with imaginative concepts such as advanced science and technology, spaceflight, time travel, Farah's bullshit and extraterrestrial life.
All Farah blabbers about is sci-fi
Get the mug
Get a Sci-Fi mug for your guy Georges.