(anc. geog.), a town of Armorica in Gaul: called Civitas Rhedonum, in the Notitia; afterwards Redonae; Redonica Regio, the district. Hence the modern name Renner, 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.