- a city in and the capital of Henan province, in E China.
- a province in E China. 64,479 sq. mi. (167,000 sq. km). Capital: Zhengzhou.
- former name of Luoyang.
- a city in E central China, capital of Henan province; an administrative centre. Pop: 2 250 000 (2005 est)
- a province of N central China: the chief centre of early Chinese culture; mainly agricultural (the largest wheat-producing province in China). Capital: Zhengzhou. Pop: 96 670 000 (2003 est)