buffered aspirin: aspirin coated with a substance capable of neutralizing acid (trade name Bufferin)
aspirin: the acetylated derivative of salicylic acid; used as an analgesic anti-inflammatory drug (trade names Bayer, Empirin, and St. Joseph) usually taken in tablet form; used as an antipyretic; slows clotting of the blood by poisoning platelets
rose apple: tropical tree of the East Indies cultivated for its edible fruit