crumb cake crumb brush • crumbcloth · · · Info · Definitions · Characters · · crumb cake · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) cake or coffeecake topped with a mixture of sugar and butter and flour. Synonyms: crumb cake. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 k latin small letter k U+006B m latin small letter m U+006D r latin small letter r U+0072 u latin small letter u U+0075