materia medica /mə-tēˈri-ə medˈi-kə/

1. Substances used in medicine
2. The science of their properties and use

• slatting
• slaty
• slaty cleavage
• slaty cleavages
• slaughter
• slaughterable
• slaughtered
• slaughterer
• slaughterers
• slaughterhouse
• slaughterhouses
• slaughteries
• slaughtering
• slaughterman
• slaughtermen
• slaughterous
• slaughterously
• slaughters
• slaughtery
• Slav
• Slavdom
• slave
• slave ant
• slave ants
• slaved