n.
1.a programmer who breaks into computer systems in order to steal or change or destroy information as a form of cyber-terrorism
2.a writer of science fiction set in a lawless subculture of an oppressive society dominated by computer technology
3.a genre of fast-paced science fiction involving oppressive futuristic compterized societies
Idiom of the Day
try one's luck at (something)
to try to do something (where success depends on luck)
I will try my luck at buying a lottery ticket although I usually never win.