Here are the possible solutions for sci fi for one clue
Answer
Clue
Relevancy
babelfish
Clue
Sci-fi translation device (that my uncle actually caught one of in his pond and one time he let me use it)
event
Clue
Jason Ritter sci-fi series that lasted for one season, with "The"
Definition
a happening
genre
Clue
Sci-fi, for one
Definition
(French) a literary or artistic type or style
hal
Clue
Sci-fi computer name incorrectly claimed to be a one-letter shift
johnnymnemonic
Clue
1995 sci-fi thriller starring Keanu Reeves (take the second one)
leia
Clue
One of a pair of sci-fi twins
lightsabers
Clue
Sci-fi swords (that my older brother actually got to use one time at this place but he had to sign a contract saying he wouldn't tell anyone where they're located)
neo
Clue
Sci-fi character who takes the red pill rather than the blue one