半徑 [－径]

Jyutping bun3 ging3
Pinyin bàn jìng

Definitions (CC-CEDICT)
  1. radius
Definitions (粵典–words.hk)
  1. 名詞
    任何​由圓心​到圓​周​嘅​直​線​；​直​徑​嘅​一半​（​量​詞​：​條​／​個​）
    radius
Definitions (Wiktionary)
  1. noun, uncountable
    radius (length of that line segment)
  2. noun, countable
    radius (line segment between any point on the circumference of a circle or sphere and its center) (Classifier: 條／条 m)
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (粵典–words.hk)
  1. Cantonese
    圆形半径同切点上嘅切线互相垂直。
    圓形半徑同切點上嘅切線互相垂直。
    jyun4 jing4 bun3 ging3 tung4 cit3 dim2 soeng6 ge3 cit3 sin3 wu6 soeng1 seoi4 zik6.
    • The radius of a circle to the point of tangency is perpendicular to the tangent line.