吴川 Traditional form: 吳川 Pinyin (reading): Wúchuān Definitions: Wuchuan, county-level city in Zhanjiang 湛江 ( Zhànjiāng), Guangdong Characters: 吴 - one of several warring states; surname 川 - stream, river Traditional characters: 吳 - one of several warring states; surname 川 - stream, river