puffball: any of various fungi of the family Lycoperdaceae whose round fruiting body discharges a cloud of spores when mature
fungus: an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia
hydromorphone hydrochloride: a narcotic analgesic (trade name Dilaudid) used to treat moderate to severe pain