'Spasticity' definitions:

Definition of 'spasticity'

From: WordNet
noun
The quality of moving or acting in spasms

Definition of 'Spasticity'

From: GCIDE
  • Spasticity \Spas*tic"i*ty\, n.
  • 1. A state of spasm. [1913 Webster]
  • 2. The tendency to, or capability of suffering, spasm. [1913 Webster]