BWLCH, a township, in the parish of Cwmyoy, union, division, and hundred of Abergavenny, county of Monmouth; containing 87 inhabitants. It comprises 724 acres, of which 200 are common or waste; and on the north-east is connected by a bridge over the river Munnow with the county of Hereford: the surface is undulated and well wooded, but the soil rather under the average fertility. The tithes have been commuted for £32. 2. payable to the perpetual curate of Cwmyoy, £24. 4. 9 to the incumbent of Oldcastle, and £12 14. to the incumbent of Llancillo. There are the remains of a square camp.