老年痴呆症 lǎo nián chī dāi zhèng

Alzheimer's disease; senile dementia

Word data

HSK Not in HSK
Frequency 17652nd word

Definitions

  1. 1. Alzheimer's disease
  2. 2. senile dementia

Characters

Character Meaning
老 lǎo HSK 1
old (of people)
年 nián HSK 1
year; grain; harvest (old)
痴 chī
foolish; silly; stupid
呆 dāi HSK 5
foolish; stupid; expressionless
症 zhèng HSK 6
disease; illness; (fig.) sticking point