Antisemitism (noun)

1. Hostility towards or discrimination against Jews.
2. Prejudice against Jews as a religious, ethnic, or racial group.

Origin:

Late 19th century: from anti- + semitism, on the pattern of words such as anti-semitism.

Examples:

1. The rise of antisemitism in Europe is a cause for concern.
2. The Holocaust was the ultimate expression of antisemitism.
3. The government's failure to address antisemitism within its ranks was criticized.
4. The book is a study of the history of antisemitism in the country.
5. The incident was widely condemned as an act of antisemitism.