大圓 [－圆]

Jyutping daai6 jyun4
Pinyin dà yuán

Definitions (CC-CEDICT)
  1. great circle (in spherical geometry)
Definitions (Wiktionary)
  1. noun
    great circle
  2. noun
    Used other than figuratively or idiomatically: see 大, 圓／圆 (yuán). ("big circle")
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）