TOWER OF SHECHEM

(mighdal shekhem): Mentioned only in Judges 9:46-49. It seems along with the Beth-millo and the Beth-el-berith to have comprised the three strongest parts of the fortification when Abimelech besieged the town. It was, however, abandoned by its defenders, who took refuge in the Beth-millo, in which they were slain.

From the International Standard Bible Encyclopedia
Edited by James Orr, published in 1939 by Wm. B. Eerdmans Publishing Co.