Chorea

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

chorea
chŏrēa (chŏrĕa, Tib. 1, 3, 59; Prop. 2 (3), 19, 15; Verg. A. 6, 644), ae, f., = χορεία (most freq....

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
chorea
chorēa (rarely chorea) ae, f , χορεία, a dance in a ring, dance to music, V., H., O., Tb., Pr. ...

An Elementary Latin Dictionary