1. A Persian king who ruled for 45 days in 424 BC before being assassinated
   - Xerxes

Encyclopedia: Xerxes II

• Hylobates
• Hylobates lar
• Hylobates syndactylus
• Hylobatidae
• Hylocereus
• Hylocichla
• Hylocichla fuscescens
• Hylocichla guttata
• Hylocichla mustelina
• Hylophylax
• Hylophylax naevioides
• Hyman George Rickover
• Hyman Rickover
• hymen
• Hymenaea
• Hymenaea courbaril
• hymenal
• Hymenanthera
• hymeneal
• hymeneals
• hymenium
• Hymenogastrales
• Hymenomycetes
• Hymenophyllaceae
• Hymenophyllum