BOSTON, a corporation town of Lincolnshire in England, which sends two members to parliament. It is commodiously seated on both sides the river Wittenham, over which it has a handsome high wooden bridge; and, being near the sea, enjoys a good trade. It has a spacious market-place, and the largest parish church without cross aisles in Europe, the steeple of which serves for a land-mark to sailors. Boston is a barony in the Irby family. E. Long. 0. 15. N. Lat. 53. 3.