Lubavitcher
noun
Lu·ba·vitch·er ˈlü-bə-ˌvi-chər 
lü-ˈbä-
lü-ˈbä- : a member of a Hasidic sect founded by Schneur Zalman of Lyady in the late 18th century
Lubavitcher adjective
Word History
Etymology
Yiddish lyubavitsher, from Lyubavitsh, town in Belarus
First Known Use
1954, in the meaning defined above