There are multiple definitions - click on the translation that matches your context.

Verleumdung

Substantiv

partial

defamation

noun

Comparative law notes

Germany

This is the closest translation, although we suggest adding the adjective "criminal" to create a neologism "criminal defamation".

Definitions of defamation

English

the fact of damaging the reputation of a person or a group of people by publishing (=libel) or saying (=slander) bad things about them that are not true

A French court rejected a defamation suit against Brigitte Bardot filed by a French radio host she called "a little jerk" on air.