Being a Jew, or relating to Jews, their ethnicity, religion or culture. / Yiddish.

(informal) The Yiddish or Hebrew language.

The property of being Jewish.

plural of Jewishness

Opposed to Jews.

(derogatory) Soviet Communism (Marxism-Leninism) when viewed, usually by people on the right wing, as a Jewish political ideology; Judeo-Bolshevism.

The interrelated socio-ethnolects of the English language used by the Jews of Anglophonic countries, typically peppered with religious or cultural influences from Hebrew, Yiddish, and other Jewish languages (though usually not to the same extent as Yeshivish, which is essentially English but with extensive use of Aramaic, Hebrew and Yiddish terminology related to halacha (Jewish law) and Gemara learning).

Pertaining to, produced by, or originating from the Jews of England or Britain

(offensive) Supposed cause of a fire which is in fact deliberately lit by the property owner in order to benefit from insurance or similar such as destruction of documents.

plural of Jewish tax