KILGIL (CILGIL), a township, in the parish of LLANYRE, hundred of RHAIADR, county of RADNOR, SOUTH WALES, 5 miles (S. E.) from Rhaiadr. The population is included in the return for the parish, of which it forms the northern portion, and is bounded on the east by the river !thou. The parochial church is situated in this township, which contains some marshy ground on the banks of the river.