熟年離婚
じゅくねんりこん
divorce of a couple who have been married for a long time (often brought on by retirement of the husband)
定年離婚 is read as ていねんりこん (teinenrikon) and means divorce of a couple who have been married for a long time (brought on by retirement of the husband).
ていねんりこん
teinenrikon