Final answer:
A satrap was a Persian provincial governor who administered a governing district called a satrapy and answered directly to the king.
Step-by-step explanation:
A satrap was a Persian provincial governor. In the Persian Empire, the kings divided their empire into satrapies, which were governing districts administered by royal governors known as satraps. The satraps answered directly to the king and had their courts and a great deal of power within their satrapy. They were responsible for maintaining peace, collecting taxes, and ensuring the submission of their satrapy.