noun
medical insurance for the elderly
Refers to health insurance programs specifically covering elderly people, often in the context of Japanese public health insurance systems.
日本では、75歳以上の人は老人医療保険に加入する。
In Japan, people aged 75 and over enroll in medical insurance for the elderly.
Compound of 老人 (elderly person) + 医療 (medical care) + 保険 (insurance).