Faster than the speed of light in a vacuum, the theoretical speed limit for travel within the universe.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "faster-than-light" in a sentence
"Books filled with incest, surrealism, brutality, and no faster-than-light drives."
"Alan Kostelecky, an expert in the possibility of faster-than-light processes at Indiana University, said that while physicists would await confirmation of the result, it was none the less exciting."
"Even a tiny discrepancy between the clocks at Cern and Gran Sasso could be at the root of the faster-than-light results seen in September."