Noun

(en noun)

(dated) sulphuric acid and various metal sulphates

(by extension) bitterly abusive language

* 2012 November 2, Ken Belson, "[http://www.nytimes.com/2012/11/03/sports/new-york-city-marathon-will-not-be-held-sunday.html?hp&_r=0]," New York Times (retrieved 2 November 2012):

For days, online forums sparked with outrage against politicians and race organizers, a tone that turned to vitriol against runners, even from some shaming other runners for being selfish.

Noun

(en noun)

A long, angry or violent speech; a diatribe.

*

, title=(The Celebrity), chapter=4 , passage=Mr. Cooke at once began a tirade against the residents of Asquith for permitting a sandy and generally disgraceful condition of the roads. So roundly did he vituperate the inn management in particular, and with such a loud flow of words, that I trembled lest he should be heard on the veranda.}}

*, chapter=13

, title= The Mirror and the Lamp , passage=“[…] They talk of you as if you were Croesus—and I expect the beggars sponge on you unconscionably.” And Vickers launched forth into a tirade very different from his platform utterances. He spoke with extreme contempt of the dense stupidity exhibited on all occasions by the working classes.}}

A section of verse concerning a single theme; a laisse.