1. Of or pertaining to, or used for, purification; as, lustral days; lustral water 
2. Of or pertaining to a lustrum

Encyclopedia: Lustral

• panda
• panda bear
• panda car
• Pandanaceae
• Pandanales
• pandanus
• Pandanus tectorius
• pandar
• Pandean
• pandean pipe
• pandect
• pandemic
• pandemonium
• pander
• panderer
• pandiculation
• Pandion
• Pandion haliaetus
• Pandionidae
• pandit
• Pandora
• Pandora's box
• pandowdy
• pandurate
• pandurate leaf