1. to make kosher; to prepare food or kitchen equipment according to Jewish dietary laws
Usage: third person singular present tense of 'kasher'; also spelled 'koshers'

Examples

• She kashers her kitchen every spring before Passover.
• The butcher kashers the meat according to traditional methods.
• He kashers the dishes by boiling them in hot water.
• The rabbi kashers the new kitchen equipment for the synagogue.
• They kasher their home to prepare for the holiday.