Bilsborrow, or Bilsborough, a township in Garstang parish, Lancashire, 4 1/2 miles SE of Garstang, and 3 from Brock station on the L. & N.W.R. It has a post office under Preston. Acreage, 852; population, 176. There is a small Wesleyan chapel, an endowed school, and a large paper-mill.