Compounds of 定年

• 定年
  (n) (1) retirement age
  (2) (arch) years of service in a military rank before eligibility for promotion
  (P)
• 定年制
  (n) mandatory retirement system
  age-limit retirement system
• 推定年齢
  (n) estimated (probable) age (e.g. of victim)
• 定年制度
  (n) mandatory retirement age (system)
• 定年退職
  (n) (compulsory) retirement (e.g. on reaching the age of 60)
• 定年離婚
  (n) (col) divorce of a couple who have been married for a long time (brought on by retirement of the husband)
• 法定年齢
  (n) legal age
• 定年退職通知書
  (n) notification for compulsory retirement