ataxia due to disease of the central vestibular system or its cerebellar components, manifested clinically by unsteady gait, nystagmus, and incoordination of arm and leg movements.
ves·tib·u·lo·cer·e·bel·lar a·tax·i·a
(ves-tibyū-lō-serĕ-belăr ă-taksē-ă) Ataxia due to central vestibular system disease or its cerebellar components, manifested clinically by unsteady gait, nystagmus, and incoordination of arm and leg movements.