THE FULL ARTICLE — from the International Standard Bible Encyclopedia

The International Standard Bible Encyclopedia (1915), general editor James Orr — public domain, printed whole.

zip'-or (tsippor; in Nu 22:4; 23:18; tsippor, "bird," "swallow" (HPN, 94)): Father of Balak, king of Moab (Nu 22:2,10,16; Jos 24:9; Jud 11:25).