the acetylated derivative of salicylic acid; used as an analgesic anti-inflammatory drug usually taken in tablet form; used as an antipyretic; slows clotting of the blood by poisoning platelets

the acetylated derivative of salicylic acid; used as an analgesic anti-inflammatory drug usually taken in tablet form; used as an antipyretic; slows clotting of the blood by poisoning platelets

a white crystalline compound used as an analgesic and also as an antipyretic

a white crystalline compound used as an analgesic and also as an antipyretic

(especially of vectors) parallel but oppositely directed

(especially of vectors) parallel but oppositely directed

(especially of vectors) parallel but oppositely directed

(especially of vectors) parallel but oppositely directed

fibrous dysplasia of bone affecting multiple bones

fibrous dysplasia of bone affecting multiple bones