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

• oldster
• oldtimer
• Olduvai Gorge
• oldwench
• oldwife
• ole
• Olea
• Olea cunninghamii
• Olea europaea
• Olea lanceolata
• Oleaceae
• oleaceous
• oleaginous
• oleaginousness
• Oleales
• oleander
• oleander fern
• Oleandra
• Oleandra mollis
• Oleandra neriiformis
• Oleandraceae
• Olearia
• Olearia argophylla
• Olearia haastii
• oleaster