彎度 [弯－]

Jyutping waan1 dou6
Pinyin wān dù

Definitions (CC-CANTO)
  1. bending/ curving degree; curvature
Definitions (Wiktionary)
  1. noun
    curvature; degree of bend
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）