三尖八角 [－－－－]

Jyutping saam1 zim1 baat3 gok3
Pinyin sān jiān bā jiǎo

Définitions (YFDICT)
  1. (fig.) formes irréguliers; polygones irréguliers
  2. (fig.) inutile; incompatible
  3. (lit.) trois points, huit angles