Bezek (bç'zek), lightning. 1. A city in the allotment of Judah, where Adoni-bezek lived, whom the Israelites, having defeated the Canaanites and Perizzites, took prisoner. Judges 1:3 to Judges 5:2. A place where Saul reviewed his troops previously to the relief of Jabesh-gilead, 1 Samuel 11:8; it was within a day's march of Jabesh (9).