noun, noun which may take the genitive case particle 'no'
Formal term for old age, often used in official, medical, or statistical contexts. Not typically used in casual conversation.
The elderly population is increasing.
老齢年金の受給資格を確認する。
Check eligibility for the old-age pension.
My grandfather has already reached old age.
The decline in physical strength due to old age is worrying.
Population aging is progressing in this area.