PEN, (Somerset) on the N.E. side of Wincaunton, where Keniwalth, one of the West-Saxon Ks. gave the Britons such an entire rout, that they were never able to make head after it against the Saxons, and where, many ages after this, Edmund Ironside gained a memorable victory over the Danes, who had before, viz. in 1001, defeated the Saxons in this place.