middle age
US /ˌmɪd.l̩ ˈeɪdʒ/
UK /ˌmɪd.l̩ ˈeɪdʒ/

1.
usia paruh baya, usia tengah
the period of life between youth and old age, usually considered to be between the ages of 45 and 65
:
•
He's in his middle age, but still very active.
Dia berada di usia paruh baya, tetapi masih sangat aktif.
•
Many people experience a 'midlife crisis' during middle age.
Banyak orang mengalami 'krisis paruh baya' selama usia paruh baya.