發紫 [发－]

Jyutping faat3 zi2
Pinyin fā zǐ

Definitions (粵典–words.hk)
  1. 動詞
    身體​部位​出現​紫色​，​係​身體​出​現問​題​嘅​癥​狀​，​例如​中毒​、​瘀血
    (of body) to appear blue or purple