Term: aspirin powder: a powdered form of aspirin
Broader: 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 | Unrelated: guereza: a colobus monkey with a reddish brown coat and white silky fringes down both sides of the body