jelly roll jelly powder • jelly roll morton · · · Info · Definitions · Synonyms · Characters · · jelly roll · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) thin sheet of sponge cake spread with jelly and then rolled up to make a cylindrical cake. Synonyms: jellyroll, Swiss roll. · · Noun Definition 1 Synonyms · · · jellyroll · · Synonym 1 swiss roll · · Synonym 2 Characters · · space U+0020 e latin small letter e U+0065 j latin small letter j U+006A l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 y latin small letter y U+0079