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1. Computer geek term for having power or complete control over a computer system.

2. Also used for having power over other stuff.
1. I'm the sysadmin(system administrator) here, and I've got root!

2. In a game of basketball, if you're winning, you'd say, "I've got root on you and this game. And your mom. Bitch."
by GreenChief March 15, 2005
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