- 拉肚子 lādùzi diarrhea(coll.) to have diarrhea
- 大肚子 dàdùzi big eatera person who has a very large appetite
- 闹肚子 nàodùzi diarrhea(coll.) to have diarrhea
- 腿肚子 tuǐdùzi calfthe calf of the leg
- 害肚子 hàidùzi stomachacheto have an upset stomach or a stomachache, often implying diarrhea
- 一肚子 yīdùzi full ofhaving a bellyful of something; filled with (usually used figuratively for emotions, thoughts, or grievances)
- 饿肚子 èdùzi go hungryto go without food or suffer from an empty stomach, whether by choice or due to poverty
- 大肚子经济 dàdùzijīngjì pregnancy economyThe market conditions and business opportunities arising from pregnancy-related products and services, often linked to a baby boom.
- 将军肚子 jiāngjūndùzi beer bellybeer belly (complimentary)
- 打掉门牙，往肚子里咽 dǎdiàoményá, wǎngdùzilǐyàn suffer in silenceto endure bullying, insults, or hardship stoically without complaining; literally to swallow one's knocked-out teeth after being struck
- 把心放在肚子里 bǎxīnfàngzàidùzilǐ rest easy(coll.) to be completely at ease
- 肚子痛 dùzitòng stomachachepain in the abdominal area; stomachache or bellyache