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

Encyclopedia: Lustral

• Menurae
• Menuridae
• Menyanthaceae
• Menyanthes
• Menyanthes trifoliata
• Menziesia
• Menziesia ferruginea
• Menziesia pilosa
• meow
• MEP
• mepacrine
• meperidine
• meperidine hydrochloride
• Mephaquine
• mephenytoin
• mephistophelean
• Mephistopheles
• mephistophelian
• mephitic
• Mephitinae
• mephitis
• Mephitis macroura
• Mephitis mephitis
• mephobarbital
• Meprin