Proper noun
Radyr
An outer suburb in the city and county of Cardiff, Wales (OS grid ref ST1280).
The electoral ward of Llandaff is bounded by Radyr & Morganstown to the north west; Llandaff North to the north; Riverside to the west; Canton to the south; and Fairwater to the west. Source: Internet
In particular, Lisvane, Cyncoed, Radyr and Rhiwbina contain some of the most expensive housing in Wales. Source: Internet