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Jyutping zeon1
Pinyin qín

Definitions (Unihan)
  1. river in Henan
  2. Cangjie Input
    EQKD

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Jyutping ceon4
Pinyin qín

Definitions (Wiktionary)
  1. character
    Only used in 溱潼 (“placename in Taizhou, Jiangsu province, China”).

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Jyutping ceon4
Pinyin zhēn

Definitions (CC-CEDICT)
  1. name of a river
Definitions (Wiktionary)
  1. character, historical
    name of an ancient river in Henan province
  2. character
    Used in 溱溱.