Definitions

Chǔ
surname Chu abbr. for Hubei 湖北省[Hu2 bei3 Sheng3] and Hunan 湖南省[Hu2 nan2 Sheng3] provinces together Chinese kingdom during the Spring and Autumn and Warring States Periods (722-221 BC)

chǔ
distinct clear orderly pain suffering deciduous bush used in Chinese medicine (genus Vitex) punishment cane (old)