You searched for: “choreas
chorea (s) (noun), choreas; choreae; choreƦ (pl)
1. A circular dance in Ancient Greece that was accompanied by a chorus: Sandra read about choreas in her book and wanted to have her school choir and dance clubs get together to act out such a chorea.
2. In pathology, one of different diseases of the nervous system: Typically, chorea is described as having involuntary muscular movements of the face and limbs.