BITTERN, a tything in that part of the parish of SOUTH-STONEHAM which is in the hundred of MANSBRIDGE, Fawley division of the county of SOUTHAMPTON, 2 miles (N.E.) from Southampton. The population is returned with the parish. There is a place of worship for Wesleyan Methodists. Bittern is within the jurisdiction of the Cheyney Court held at Winchester every Thursday, for the recovery of debts to any amount. This was the site of the Roman station Clausentum: a variety of Roman relics has been found.