陣發性 [阵发－]

Jyutping zan6 faat3 sing3
Pinyin zhèn fā xìng

Definitions (Wiktionary)
  1. noun, attributive, usually
    paroxysmality; episodicity
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）