Pronunciation: (stOO'pu-fī", styOO'-), [key]
—v.t., -fied, -fy•ing.
1. to put into a state of little or no sensibility; benumb the faculties of; put into a stupor.
2. to stun, as with a narcotic, a shock, or a strong emotion.
3. to overwhelm with amazement; astound; astonish.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.