プログレッシブ和英中辞典(第4版)の解説
ていねん【定年・停年】
the mandatory retirement age
定年に達する
reach retirement age
彼は来年定年だ
He is due to retire next year.
定年延長
an extension of the retirement age
定年後はどうなさいますか
What are your plans (for) after retirement?
定年制
この会社は定年制がない
We have no mandatory retirement age here.
定年退職
retirement (at the age limit)
父はこの３月で定年退職する
My father will (reach the age limit and) retire this March.