apc

1. Pharmacology. aspirin, phenacetin, and caffeine: a compound formerly used in headache and cold remedies.
2. Facetious. any all-purpose cure.
3. armored personnel carrier.

noun

1. acetylsalicylic acid, phenacetin, and caffeine; the mixture formerly used in headache and cold tablets
2. Australian old-fashioned, slang a quick wash

abbr.

1. acetylsalicylic acid, phenacetin, and caffeine (combined as an antipyretic and analgesic)
2. antigen-presenting cell