Invective
Invective (from Middle English invectif, or Old French and Late Latin invectus) is abusive, or insulting language used to express blame or censure; or, a form of rude expression or discourse intended to offend or hurt; vituperation, or deeply seated ill will, vitriol. The Latin adjective invectivus means 'scolding.' == The genre of invective == The "genre of invective" or "vituperatio" in Latin is a classical literary form used in Greek and Roman polemical verse as well as in prose.