Dictionary
im•pel
Pronunciation: (im-pel'), [key]—
v.t., -pelled, -pel•ling.
1. to drive or urge forward; press on; incite or constrain to action.
2. to drive or cause to move onward; propel; impart motion to.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.