[--线]

Jyutping dung1 zi3 sin3
Pinyin dōng zhì xiàn

Definitions (Wiktionary)
  1. name
    Tropic of Capricorn
    (syn.) 南回歸線, 南回归线
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)