Misnagdim
Misnagdim (מתנגדים, "Opponents"; Sephardi pronunciation: Mitnagdim; singular misnaged / mitnaged) was a religious movement among the Jews of Eastern Europe which resisted the rise of Hasidism in the 18th and 19th centuries. The Misnagdim were particularly concentrated in Lithuania, where Vilnius served as the bastion of the movement, but anti-Hasidic activity was undertaken by the establishment in many locales.