add. ·noun kosher food; also, a kosher shop.
2. kosher ·add. ·vt to prepare in conformity with the requirements of the jewish law, as meat.
3. kosher ·add. ·adj ceremonially clean, according to jewish law;
applied to food, ·esp. to meat of animals slaughtered according to the requirements of jewish law. opposed to tref. hence, designating a shop, store, house, ·etc., where such food is sold or used.