Polemic | Mean of polemic in English Dictionary

/pəˈlɛmɪk/

• Noun
• a strong written or spoken attack against someone else's opinions, beliefs, practices, etc.
1. Her book is a fierce polemic against the inequalities in our society.
• the art or practice of using language to defend or harshly criticize something or someone
1. They managed to discuss the issues without resorting to polemics.