腿肚子 Traditional form: 腿肚子 Pinyin (reading): tuǐdùzi Definitions: calf (back of the leg below the knee) Characters: 腿 - legs, thighs 肚 - belly; abdomen, bowels 子 - son, child; seed, egg; fruit; small thing Traditional characters: 腿 - legs, thighs 肚 - belly; abdomen, bowels 子 - son, child; seed, egg; fruit; small thing