老年痴呆 lǎo nián chī dāi

Alzheimer's disease; senile dementia

Word data

HSK Not in HSK
Frequency Unknown

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