noun
a narcotic analgesic (trade name Dilaudid) used to treat moderate to severe pain
• Syn: ↑hydromorphone, ↑Dilaudid
• Usage Domain: ↑trade name (for: ↑Dilaudid)
• Hypernyms: ↑analgesic, ↑anodyne, ↑painkiller, ↑pain pill
Useful english dictionary. 2012.