珠三角 zhūsānjiǎo Pearl River Delta Origin Definitions Defs Strokes Stroke Words Sentences Sents 珠 zhū abbreviation of 珠江 zhūjiāng Pearl River The Pearl River in southern China; a large river system flowing into the South China Sea through Guangdong, Hong Kong, and Macau.三角 sānjiǎo abbreviation of 三角洲 sānjiǎozhōu delta the landform at the mouth of a river formed by the accumulation of sediment, typically triangular or fan-shaped