(1):
(n.) An ecclesiastical court of Rome, called also Rota Romana, that takes cognizance of suits by appeal. It consists of twelve members.
(2):
(n.) A short-lived political club established in 1659 by J.Harrington to inculcate the democratic doctrine of election of the principal officers of the state by ballot, and the annual retirement of a portion of Parliament.
(3):
(n.) A species of zither, played like a guitar, used in the Middle Ages in church music; - written also rotta.