stepbrother
US /ˈstepˌbrʌ.ðɚ/
UK /ˈstepˌbrʌ.ðɚ/

1.
kakak tiri, adik tiri
the son of one's step-parent by a previous marriage
:
•
My stepbrother and I get along really well.
Kakak tiri saya dan saya sangat akur.
•
He met his stepbrother for the first time at his father's wedding.
Dia bertemu kakak tirinya untuk pertama kalinya di pernikahan ayahnya.