[-]

Jyutping kei4 dim2
Pinyin jī diǎn

Definitions (Wiktionary)
  1. noun
    singularity

[-]

Jyutping kei4 dim2
Pinyin qí diǎn

Definitions (Wiktionary)
  1. noun
    singularity

奇點 [-点]

Jyutping
Pinyin qí diǎn

Definitions (CC-CEDICT)
  1. (astronomy, math.) singularity
  2. also pr. [ji1 dian3]