GLYNTREVNANT (GLYN-TREV-NANT), a township, in the parish of TRIVEGLWYS, upper division of the hundred of LLANIDLOES, county of MONTGOMERY, NORTH WALES, 5 miles (N.) from Llanidloes. The population is returned with the parish. It takes its name from the junction of three streams, which form the river Trevnant: the church is situated here.