cookie sheet cookie jar reserve • cookie-sized · · · Info · Definitions · Synonyms · Characters · · cookie sheet · · Text Common · · Latin · · Scripts 12 · · Length 2 · · Syllables Definitions · · · (noun) a cooking utensil consisting of a flat rectangular metal sheet used for baking cookies or biscuits. Synonyms: cookie sheet, baking tray. · · Noun Definition 1 Synonyms · · · baking tray · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074