Pronunciation: (fyoor'ē-us), [key]
1. full of fury, violent passion, or rage; extremely angry; enraged: He was furious about the accident.
2. intensely violent, as wind or storms.
3. of unrestrained energy, speed, etc.: furious activity.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.