Dictionary
bal•lism
Pronunciation: (bal'iz-um), [key]—
n. Pathol.
1. a condition characterized by twisting, shaking, and jerking motions.
2. See
Parkinson's disease. Also,bal•lis•musPronunciation: (ba-liz'mus). [key]Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.