老年痴呆症
lǎo​nián​chī​dāi​zhèng

Alzheimer's

老年痴呆症 (老年痴獃症) lǎo​nián​chī​dāi​zhèng
Alzheimer's time word
senile dementia or Alzheimer's disease

他虽然患有老年痴呆症，但依然认得自己的妻子。

tā suī​rán huàn​yǒu lǎo​nián​chī​dāi​zhèng, dàn yī​rán rèn​de zì​jǐ de qī​zi.

Although he suffers from Alzheimer's disease, he still recognizes his wife.

Frequency
Movie subtitles
1.40 per million appears in 1% of films

Sources
Definitions
CC-CEDICT
Frequency data
SUBTLEX-CH