- 吃大户 chīdàhù to plunder the wealthy(historical) to gather in a large group to eat at the homes of the wealthy or to seize their food during times of famine
- 卖大户 màidàhù to sell wholesale(Mainland China) to profiteer by selling goods intended for retail in bulk to individual retailers or groups; also called [[卖大号|賣大號|mai4 da4 hao4]]
- 大户人家 dàhùrénjiā wealthy and influential familya prominent or rich family of high social standing