/ Dictionary / Index C cosher: Meaning and Definition of Find definitions for: cosh•er Pronunciation: (kosh'ur), [key] — v.t. to treat with special fondness; pamper. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cosher (Thesaurus) cosh Coshocton Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language