1. A Persian king who ruled for 45 days in 424 BC before being assassinated
   - Xerxes II 
2. A Persian king of the Achaemenid dynasty who reigned 485-465 BC
   - Xerxes I

Encyclopedia: Xerxes

• cool off
• cool one's heels
• cool-white
• coolant
• coolant system
• coolbox
• cooler
• Cooley's anaemia
• Cooley's anemia
• coolheaded
• Coolidge
• coolie
• cooling
• cooling system
• cooling tower
• coolly
• coolness
• coolwart
• cooly
• coom
• coomb
• coombe
• coon
• coon bear
• coon cat