tummy crunch tummy • tummy tuck · · · Info · Definitions · Synonyms · Characters · · tummy crunch · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) an exercise designed to strengthen the abdominal muscles. Synonyms: stomach exercise, tummy crunch. · · Noun Definition 1 Synonyms · · · stomach exercise · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 h latin small letter h U+0068 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079