Pronunciation: (&thslash;âr"bī', &thslash;âr'bī"), [key]
1. by that; by means of that.
2. in that connection or relation: Thereby hangs a tale.
3. by or near that place.
4. Scot.about that number, quantity, or degree.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.