plural of cheder.
[khey-duh r; English khey-der, hey-]
noun, plural cha·da·rim [khuh-dah-rim] /xəˈdɑ rɪm/, English che·ders. Yiddish.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
noun plural chadarim (xadaˈriːm) or English cheders Judaism
(in Western countries) elementary religious education classes, usually outside normal school hours
more traditionally, a full-time elementary religious school
informal a place of corrective instruction; prison
Word Origin for cheder
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012