Which term refers to spoken defamation against another person?

The correct term for spoken defamation against another person is slander. Slander specifically addresses the act of making false spoken statements that damage a person's reputation. Understanding this distinction is crucial in legal contexts, as defamation can take two forms: slander (spoken) and libel (written).

In contrast, libel refers to defamation in written form, such as statements made in print or online, which can lead to different legal consequences. Defamation is a broader term that encompasses both slander and libel, while calumny refers to making false and defamatory statements about someone, but it is generally used more informally and less legally compared to the other terms. Therefore, slander is the precise term that fits the description of spoken defamation.