Definitions for xerxes iˌzɜrk siz
Random House Webster's College Dictionary
Xerx•es Iˌzɜrk siz(n.)
519?–465 b .c ., king of Persia 486?–465 (son of Darius I).
Category: Ancient History, Biography
Xerxes I, Xerxes the Great(noun)
king of Persia who led a vast army against Greece and won the battle of Thermopylae but was eventually defeated (519-465 BC)