老人痴呆 [－－－－]

Jyutping lou5 jan4 ci1 ngoi4
Pinyin lǎo rén chī dāi

Definitions (粵典–words.hk)
  1. 名詞
    腦​退化​嘅​俗​稱
    (colloquial) Alzheimer's disease
  2. 參看
    老人癡呆
Definitions (Wiktionary)
  1. noun
    senile dementia; Alzheimer's disease
    (syn.) 老年痴呆, 脑退化症, 腦退化症