1. King of the Huns; the most successful barbarian invader of the Roman Empire (406-453)
   - Attila, Attila the Hun, Scourge of God

Type of: king, male monarch, Rex

• imperially
• imperil
• imperilment
• imperious
• imperiously
• imperiousness
• imperishability
• imperishable
• imperishableness
• imperishingness
• imperium
• impermanence
• impermanency
• impermanent
• impermeability
• impermeable
• impermeableness
• impermissibility
• impermissible
• impermissibly
• impersonal
• impersonality
• impersonally
• impersonate
• impersonation