Satire

Webster's Dictionary of the English Language

·adj Keeness and severity of remark; caustic exposure to reprobation; trenchant wit; sarcasm.

II. Satire ·adj A composition, generally poetical, holding up vice or folly to reprobation; a keen or severe exposure of what in public or private morals deserves rebuke; an invective poem; as, the Satires of Juvenal.