Philippic
From BiblePortal Wikipedia
Webster's Dictionary [1]
(1): ( n.) Any one of the series of famous orations of Demosthenes, the Grecian orator, denouncing Philip, king of Macedon.
(2): ( n.) Hence: Any discourse or declamation abounding in acrimonious invective.
The Nuttall Encyclopedia [2]
The name originally applied to Demosthenes' three great orations against Philip of Macedon, then to Cicero's speeches against Mark Antony; now denotes any violent invective written or spoken.