- aspirin, acetylsalicylic acid, Bayer, Empirin - the acetylated derivative of salicylic acid; used as an analgesic anti-inflammatory drug (trade names Bayer and Empirin) usually taken in tablet form; used as an antipyretic; slows clotting of the blood by poisoning platelets
--1 is a kind of salicylate; analgesic, anodyne, painkiller, pain pill
--1 has substances: salicylic acid, 2-hydroxybenzoic acid
--1 has particulars:aspirin powder, headache powder; buffered aspirin, Bufferin; enteric-coated aspirin