what does hereditary cerebellar ataxia mean?
• HEREDITARY CEREBELLAR ATAXIA (noun) The noun HEREDITARY CEREBELLAR ATAXIA has 1 sense: 1. nervous disorder of late childhood and early adulthood; characterized by ataxic gait and hesitating or explosive speech and nystagmus Familiarity information: HEREDITARY CEREBELLAR ATAXIA used as a noun is very rare.