Pronunciation: (out'uv-boundz'), [key]
1. Sports.being beyond or passing the limits or boundaries of a field, course, etc., marking the area within which the ball, puck, or the like is legally in play.
2. beyond any established boundaries or prescribed limits; prohibited; forbidden.
3. further than or beyond established limits, as of behavior or thought.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.