2.NounA tirade, harsh scolding or rant, whether spoken or written.
"She gave her son a harangue about the dangers of playing in the street.; The priest took thirty minutes to deliver his harangue on timeliness, making the entire service run late."
3.VerbTo give a forceful and lengthy lecture or criticism to someone.
"The angry motorist leapt from his car to harangue the other driver."