philippic
fɪˈlɪpɪk
Definitions
1. noun
A bitter or scornful speech or writing, especially one of a series of attacks on an opponent or an institution.
“Cicero’s philippics against Mark Antony were famous for their verbal ferocity.”
2. verb
To make a bitter or scornful speech or writing against someone or something.
“The politician philippicked his opponent’s policies in a scathing speech.”