Pronunciation: (punch'drungk"), [key]
1. (esp. of a boxer) having cerebral concussion caused by repeated blows to the head and consequently exhibiting unsteadiness of gait, hand tremors, slow muscular movement, hesitant speech, and dulled mentality.
2. Informal.befuddled; dazed.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.