stepbrother
US /ˈstepˌbrʌ.ðɚ/
UK /ˈstepˌbrʌ.ðɚ/
1.
義理の兄弟
the son of one's step-parent by a previous marriage
:
•
My stepbrother and I get along really well.
私の義理の兄弟と私はとても仲が良いです。
•
He met his stepbrother for the first time at his father's wedding.
彼は父親の結婚式で初めて義理の兄弟に会った。