鬧肚子 Save Sign in to save words Simplified: 闹肚子 nàodùzi ㄋㄠˋ ㄉㄨˋ ˙ㄗ to have diarrhea coll. Character by character 鬧(nào)noisy 肚(dù)belly 子(zi)noun suffix, as in 椅子 yǐzi "chair" A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0