子 [--]

Jyutping 垸 zi2
Pinyin huán zi

Definitions (Wiktionary)
  1. noun
    dike; embankment (used with reference to dikes on the middle reaches of the Yangtze River)

子 [--]

Jyutping 垸 zi2
Pinyin yuàn zi

Definitions (Wiktionary)
  1. noun
    dike; embankment (used with reference to dikes on the middle reaches of the Yangtze River)