- 仙后座 xiānhòuzuò Cassiopeiaa prominent constellation in the northern sky, identifiable by its distinct 'W' shape
- 后座力 hòuzuòlì recoilthe backward kick or force felt when a gun or artillery piece is fired; also used to describe the broader backlash or impact of an event
- 后座议员 hòuzuòyìyuán backbenchera member of a legislative body who does not hold a high position in the government or opposition party; a backbencher