Definitions
1.NounThe false, anti-Semitic accusation that Jews abduct and murder non-Jewish children to use their blood for their religious rituals and holidays.
2.NounAny false or purportedly false accusation of murder of a non-Jew by a Jewish person or organization.
3.NounAny false or purportedly false accusation of guilt, especially of guilt in mass murder or homicide.
4.NounMore generally, any canard or virulent lie about someone.