Noun has 1 sense

• acetaminophen(n = noun.artifact) anacin iii, datril, panadol, phenaphen, tempra, tylenol - an analgesic for mild pain but not for inflammation; also used as an antipyretic; (Datril, Tylenol, Panadol, Phenaphen, Tempra, and Anacin III are trademarks of brands of acetaminophen tablets);