1 definition by Dr. PG

Top Definition
Short for N-Acetyl-Para-Amino-Phenol otherwise known as acetaminophen. To the non-medical world, this is TYLENOL - the pain reliever and fever reducer.
Hey, Dr. Fan or Dr. O, Get me some of that APAP stat, I've got a really bad headache.
by Dr. PG December 04, 2006
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