THE FULL ARTICLE — from the International Standard Bible Encyclopedia

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

sa'-traps, sat'-raps ('achashdarpenim, Ezr 8:36; Es 3:12; 8:9; 9:3, the King James Version "lieutenants"; Da 3:2,3,27; 6:1 ff, the King James Version "princes"): The viceroys or vassal rulers to whom was entrusted the government of the provinces in the Persian empire. The word answers to the Old Persian khshathrapavan, "protectors of the realm."