in Ancient Geography, a town of Armorica in Gaul: called Civitas Rhedonum, in the Notitia; afterwards Redone; Redonica Regio, the district. Hence the modern name Rennes, in Brittany. W. Long. 1. 45. Lat. 48. 5. Another Condate of Britain (Antonine); now thought to be Congleton in Yorkshire; others say in Lancashire.