Chorea

[kɒ'riә]

(noun.) any of several degenerative nervous disorders characterized by spasmodic movements of the body and limbs.

Typed by Laverne--From WordNet

(n.) St. Vitus's dance; a disease attended with convulsive twitchings and other involuntary movements of the muscles or limbs.

Edited by Ervin

n. St Vitus's dance a nervous disease causing irregular and involuntary movements of the limbs or face.

Checker: Mortimer