Denunciation (6)
'denunciation' is the definition.
(diatribe is a kind of denunciation)
This is all the clue.
(Other definitions for diatribe that I've seen before include "stream of abuse" , "Long speech" , "abusive outburst" , "A prolonged piece of invective" , "Passionate words" .)
'denunciation' is the definition.
(tirade is a kind of denunciation)
This is all the clue.
(Other definitions for tirade that I've seen before include "Flow of invective" , "String of invective" , "Vocal abuse" , "A long abusive denunciation" , "lecture" .)